Offers to Sell

electric voltage phase converter https://www.alibaba.com/product-detai , l/electric-voltage-phase-converter- 100V-120V_6 , 0297884483.html?spm=a2700.shop_index.84.38.7b4d7ff , bkEiJN6 The BZT series single-phase to three-phase converter can solve production inconvenience because of some areas with the three-phase electric power restrictions, also solved some user requirements that can’t apply for the three-phase electric because of space limitation. * Pure sine wave output with good transient response, little harmonic distortion, higher conversion efficiency and stable output voltage features. *Adopted low frequency isolated transformer, high conversion efficiency and stable performance * Output AC Power is suitable for all types of home appliances, electric tools, electric motors etc. * Converter has the function of filtering the grid disturbance and interference at the same time, which is a good performance of stabilized voltage and frequency power, to provide a more stable and pure power supply environment for the backend devices * Safety and reliable, the input single-phase electric and output three phase electric is complete electrical isolated. * Pure sine wave output, has higher efficiency and higher capability of driving load. *Output perfect protection function, with output over-voltage, overload, short circuit, over temperature, self-diagnosis protection and other protection

Minimum Order: 1 bags

With CCS certified marine inverter for high voltage lithium battery system More information:https://www.alibaba.com/product-detail , /With-CCS-certified- marine-inverter-for_160048 , 8535967.html? spm=a2700.shop_index.84.20.7b4d7f , fbwjFiJK From 3kw to 100kw range optional high voltage lithium battery system passed ICS certified marine inverter It makes up for the defects of independent systems of wind power and photovoltaic with reasonable independent power supply system, which is a perfect combination of comprehensive development and utilization of new energy. Did you know? PV wide voltage off-grid inverter has an off-grid power generation system without battery storage, which consists of solar panels or diesel generators, wide voltage off-grid inverter and other parts. The solar panel or diesel generator is converted into electrical energy, and then the wide voltage off-grid inverter converts the DC power into AC power for use by power-using equipment. It can also be used in combination with utility power or wind turbine to automatically switch to utility power or wind turbine to replenish power when solar power is insufficient. The inverter adopts the sixth generation IPM intelligent module, with stable performance and short circuit, overload and over temperature protection functions. The life span can reach more than 15 years. Two modes of buck start or inverter start can be set through the LCD display, so that the power of the inverter can be fully utilized. When carrying inductive loads and motors, there is no need to expand the capacity of the inverter, saving cost for users. The output frequency of the inverter can be set through the LCD screen. For example, if you want to control the motor speed at 30HZ, the output of the inverter will be 30HZ. This function is very convenient for customers to use in different load types. The DC voltage range of the input can be set. For example, over voltage point, under voltage point, over voltage recovery point, under voltage recovery point can be set by LCD screen. This feature facilitates the addition and removal of batteries, and the PV modules can be used flexibly. Most importantly, this off-grid inverter can work without battery connection. It saves the cost of batteries and controllers, allowing you to save even more.

Minimum Order: 1 bags

static frequency converters IP32 Marine converter with International marin Bangzhao Electric Co.,Ltd is a company who was established in 2008 and specialized in developing and supplying of power products. The high performance of its products stems from the cutting-edge technology developed by the domestic top 100 engineers. During the past 10 years, we have been providing the best system solutions of pure sine wave inverter,solar pump inverter,explosion-proof inverter,DC combiner box,controller,AC to DC battery cabinet ,power phase converter etc. to customers, it is widely applied in the industry of solar energy,wind power,water power,car,ship,train,hospital, aviation,military automation,etc. https://www.alibaba.com/pro , duct-detail/50-60HZ-5-30KW-static- frequency_16 , 00791004944.html?spm=a2700.shop_index.89.2.7b4d7ff , bcyp0FL * Pure sine wave output with good transient response, little harmonic distortion, higher conversion efficiency and stable output voltage features. *Adopted low frequency isolated transformer, high conversion efficiency and stable performance * Output AC Power is suitable for all types of home appliances, electric tools, electric motors etc. * Converter has the function of filtering the grid disturbance and interference at the same time, which is a good performance of stabilized voltage and frequency power, to provide a more stable and pure power supply environment for the backend devices * Safety and reliable, the input single-phase electric and output three phase electric is complete electrical isolated. * Pure sine wave output, has higher efficiency and higher capability of driving load. *Output perfect protection function, with output over-voltage, overload, short circuit, over temperature, self-diagnosis protection and other protection * Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. * The input voltage, output voltage, frequency and phase can be custom made.

Minimum Order: 1 bags

https://www.alibaba.com/product-detail/MPPT-Off-Gr , id-Solar-Inverter- 30kw_60756048203.html?spm=a2 , 700.shop_plgr.41413.105.5e5a7ffbf6j7Ta Sola , r Pumping System Introduction: Bangzhao Solar pump system consists of the specialized pump inverter for PV, water pump and solar panels. This device widely used in domestic water, irrigation water, control of desert, animal husbandry, water supply for Sea Island, water treatment projects, etc. Water storage replaces battery and directly drives pumping, with high reliability, at the same time, it can reduce system cost and maintenance costs. 1, Adopting the proposed dynamic VI maximum power point tracking (MPPT) control method & optimized SVPWM; fast response and stable operation; and the conversion efficiency achieves of 99.6%. 2, Adopting high-efficiency IPM (intelligentpower module) from Mitsubishiwith high reliability and high efficiency. 3, Designed with variable frequency driver (VFD), can be used in variable frequency speed regulation technology, greatly improves efficiency, and better to protect water pump and maximum utilizationof solar panels. 4, AC drive function. When is no sunshine, such as at night, solar pump inverter can connect to AC city power to work by manually if AC power is available. 5, LCD display operating panel, can setting various parameters through LCD, easy to operation. 6, Complete protection function for PV input under voltage, PV input over voltage, input connection Reverse Polarity, DC over current, output, over load, short circuit, dry Well, overflow, dry running, and blocking protection.

Minimum Order: 1 bags

BEG Series Smart battery charger is developed specially by Zhejiang Bangzhao Electric Co.,Ltd for DC battery system charging station. With single phase AC input, it has the advantages of high efficiency, high power density and low harmonic. https://www.alibaba.com/product-d , etail/High-power-charger-smart-lithium- battery , _1600188083514.html?spm=a2700.shop_index.82.19.72d , 67ffbRniTZh Feature: 1, Hot plug ,convenient maintenance 2,Advanced current sharing technology 3, Control of input limited power 4, Control of output constant power 5, Temperature limited power 6, Regulation of output current limiting point and Regulation of output voltage 7,Fan control is built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 8, Multiple protection functions, such as protection of input overvoltage/ voltage shortage,Output overvoltage protection,over temperature protection,short circuit protection,protection of internal bus fault,protection against fan fault 9, Interruption of background communication 10,Monitoring performance 11,Modular design,N+1pcs backup 12, High efficiency,up to 95% 13，Intuitive display by LCD screen

Minimum Order: 1 bags

High Speed 3 Chuck Pipe Laser Cutting Machine For Carbon Steel Pipe Tube Cost-effective High Speed 3 Chuck Pipe Cutting Machine For Carbon Steel Pipe Tube Laser Cutting Machine Product Description: Tube Laser Cutting Machine is a high-precision and high-speed pipe cutting machine developed by professional pipe cutting machine suppliers with advanced cutting technology. It is mainly used for cutting stainless steel, carbon steel, aluminum and alloy materials by laser. With the features of ±45°cutting angle, AC380V/50Hz power supply, 0.6-0.8MPa compressed air, high accuracy cutting accuracy and high speed cutting speed, it is widely using in the industries of aerospace, automotive, medical equipment, kitchen and bathroom, etc. With the CNC laser pipe cutting machine, you can achieve the perfect accuracy and smooth cutting surface. Our laser tube cutting machine can be customized according to the customer's need, and the cutting range is unlimited. With the advantages of high efficiency, high precision, high speed, low failure rate and easy operation, our laser tube cutting machine is becoming more and more popular in pipe cutting machine industry. It is an ideal choice for the customers who are looking for the best pipe cutting machine supplier. Features: Product Name: Tube Laser Cutting Machine Power Supply: AC380V/50Hz Repeatability Accuracy: ±0.03mm Cutting Length: Unlimited Control System: CNC System Cutting Material: Stainless Steel, Aluminum Alloy, Carbon Steel, Copper, Brass, Etc. Keywords: metal tube laser cutting machine, fiber laser pipe cutting machine, cnc laser pipe cutting machine Technical Parameters: Parameter Value Control System CNC System Compressed Air 0.6-0.8MPa Cutting Material Stainless Steel, Aluminum Alloy, Carbon Steel, Copper, Brass, Etc. Working Environment Indoor Positioning Accuracy ±0.05mm Laser Source Fiber Laser Power Supply AC380V/50Hz Cutting Angle ±45° Cutting Diameter 20-200mm Cooling System Water Cooling Applications: HE Laser Tube Laser Cutting Machine – Fast and Precise Metal Cutting The HE Laser Tube Laser Cutting Machine is designed for fast and precise metal cutting of stainless steel, aluminum alloy, carbon steel, copper, brass, and other metals. With its high speed cutting and CNC system control, this machine is perfect for professional fabricators who need to produce intricate designs from tubes and sheets. The water cooling system ensures accuracy and a smooth cutting experience, while the cutting diameter of 20-200mm makes it a versatile solution for any job. The HE Laser Tube Laser Cutting Machine is trusted by professional fabricators across the globe for its reliable performance and quality construction. It is certified by CE and has a minimum order quantity of one set. With its unbeatable combination of precision, speed, and versatility, the HE Laser Tube Laser Cutting Machine is the perfect choice for anyone looking for a reliable and powerful metal cutting machine. Customization: HE Laser Tube Laser Cutting Machine Customized Services Brand Name: HE Laser Place of Origin: China Certification: CE Minimum Order Quantity: 1 set Cooling System: Water Cooling Working Environment: Indoor Cutting Thickness: 0.5-20mm Cutting Material: Stainless Steel, Aluminum Alloy, Carbon Steel, Copper, Brass, Etc. Cutting Angle: ±45° We specialize in offering customized services for HE Laser Tube Laser Cutting Machines. Our machines are designed to accurately cut pipe materials with a thickness ranging from 0.5-20mm. We use water cooling to ensure that the machine has excellent cutting performance and long service life. We have a wide range of cutting materials, including stainless steel, aluminum alloy, carbon steel, copper and brass. Our machines can also cut at an angle of ±45°. We are one of the most reliable pipe cutting machine suppliers in China. We guarantee high-quality products and professional services. Support and Services: Our Tube Laser Cutting Machine provides comprehensive technical support and service to ensure that customer can use the machine with ease. Our services include: Installation and setup of the machine User training Regular maintenance and troubleshooting Providing spare parts and consumable materials Software upgrades 24-hour technical support Packing and Shipping: Tube Laser Cutting Machine Packaging and Shipping Before the Tube Laser Cutting Machine is shipped, it will be carefully packed in sturdy wooden crates or pallets to ensure that it is not damaged during transit. The crates/pallets will also be labeled with the type of product being shipped and will also contain any additional instructions. The Tube Laser Cutting Machine will be insured and shipped via a reliable carrier. The carrier will provide tracking information to the customer, so they can monitor the shipment until it is delivered. Upon delivery, the customer should inspect the package for any signs of damage before signing for the delivery. FAQ: Q1: What is Tube Laser Cutting Machine? A1: Tube Laser Cutting Machine is a computer-controlled cutting machine used to cut steel, aluminum, brass and other metals. It uses a laser beam to cut the material, and is especially suitable for cutting complex shapes or small detailed parts. Q2: What is the brand name of this machine? A2: The brand name of this machine is HE Laser. Q3: Where is this machine manufactured? A3: This machine is manufactured in China. Q4: Does this machine have any certifications? A4: Yes, this machine is CE certified. Q5: What is the minimum order quantity of this machine? A5: The minimum order quantity of this machine is 1 set.

For hydraulic cartridge relief valves with precise small holes, most of manufacturers encountered penetration when processing the Φ4.5H7、Φ4.7H7 holes. AAK used 3 advantages, which not only prevented penetration for 100%, but also reached R0.2mm at the bottom of the small holes. After receiving the samples of AAK hydraulic cartridge relief valves, Arvin sent a PO for hydraulic cartridge relief valves of 20,000 dollars. Precise small holes of hydraulic cartridge relief valves is a difficult problem in machining. The vast majority of hydraulic cartridge valve manufacturers have difficulty in controlling the processing tools, cutting parameters, cutting stress and processing technology, resulting in easy deformation of components or substandard accuracy. What's more, it is unstable. For example, the precision of the small holes of this batch of hydraulic cartridge relief valves reached the standard, but the next batch has hidden dangers. The most taboo about the quality of industrial products is instability. Arvin is from a hydraulic company in the United States. Recently, he was overwhelmed by a hydraulic cartridge relief valve with high requirements for machining accuracy and form and position accuracy. He selected a hydraulic cartridge relief valve manufacturer cooperated for 4 years to make samples. The samples were made by 3 times, but all failed, and the accuracy was not improved again and again, but was good and bad. Arvin had to give up this old supplier and contacted 20 hydraulic cartridge relief valve manufacturers. They either did not reply or gave up directly. Arvin found AAK hydraulic valves in B2B and left a message: Can you customize the hydraulic cartridge relief valve with precise small holes? After communication, I learned that he was troubled by the difficult machining of precision small holes of hydraulic cartridge relief valve. According to the parameter requirements of hydraulic cartridge relief valve, the hardness, wear resistance, corrosion resistance and surface treatment, all requirements are very high. After half a day of discussion, AAK technical team came up with the process plan. I told Arvin that AAK was 90% sure to solve the problem, and the standard deviation (Sigma) accuracy of size could be stable in different batches. 2 days later, Arvin asked me to make samples. After 30 days, AAK sent 6 hydraulic cartridge relief valves. 12 days later, Arvin returned a PO for the hydraulic cartridge relief valve worth 20,000 US dollars. In order to improve and stabilize the holes accuracy of hydraulic cartridge relief valve, AAK optimized 3 points: 1. Processing equipment: It is easy to process the hole into a taper hole by conventional grinding. The Swiss precision lathe is the first choice for processing the precision small holes of this hydraulic cartridge relief valve. 2. Tool and tool parameters: Six tooth 1201/4.6H7 and 1201/4.8H7 reamers are used as finishing tools, and the tool tip is grinded to R0.2mm to avoid penetration. 3. Fixture improvement: In order to ensure the state of precision holes during semi finishing, AAK uses self-made floating spring chuck to hold the reamer, avoiding horizontal axial or vertical space errors, which is conducive to precision and better standard deviation. AAK hydraulic cartridge relief valve precision small holes, only 3 steps to ensure quality, welcome to try! https://www.aakindustry.com/info-detai , l/hydraulic-cartridge-relief-valves- aak402

This morning, Joselito sent an email asking about the production time of 1,000 hydraulic manifold blocks, which surprised me a little, because in the past two years, Joselito has basically placed orders for just hydraulic valves only, but very few for the hydraulic manifold blocks. Joselito is a purchaser of BEZARES company in Spain. We met 2 years ago. After communication, it was learned that he encountered problem on the hydraulic manifold blocks purchased this time. A batch of hydraulic winch equipment of their company was complained by some users that the winch was often weak. Their after sales found that the hydraulic manifold block was leaking. Because of the purchase cost limitation, he disassembled the hydraulic manifold blocks and purchased them separately from 3 hydraulic valve manufacturers. Now the leakage problem of the hydraulic manifold blocks has come, all 3 manufactures prevaricate and are not responsible for the oil leakage of the hydraulic manifold blocks, they thought that the problem was caused by the unreasonable design or the wrong installation method of the hydraulic manifold blocks. The engineer checked the hydraulic manifold blocks one by one and found different problems, some sealing ring was broken, some gasket at the interface was worn, and some has iron filings in the valve hole. In the past year, a lot of money, labor and maintenance costs were spent on the after-sales for the hydraulic manifold blocks. Now the customers are not satisfied with their after-sales performance, and the boss is not happy to spend the after-sales money indiscriminately. Joselito has a big headache. AAK suggests that Joselito should purchase the whole hydraulic manifold blocks in one factory as much as possible, because each hydraulic valve manufacturer has different quality positioning. AAK has now received more and more inquiries for hydraulic manifold blocks, including Skyjack, a Canadian listed company, and Brevini, a top company in the field of transmission. Joselito finalized the purchase contract of the hydraulic manifold blocks with AAK in two rounds, and required that AAK hydraulic manifold blocks should not be reported for repair within 1 year. It is not only the hydraulic valves and hydraulic manifold blocks produced by AAK with quality assurance, but also 3 points that are difficult for peers to do well: 1.AAK shall deeply clean the hydraulic manifold blocks before assembly to ensure that it is 100% free of iron filings, dirt and other impurities. 2.Only technicians with more than 10 years of experience are qualified to assemble, check the matching between the duct and the hydraulic schematic diagram, and test the accuracy of each duct to ensure that the sealing ring of the hydraulic valves will not be damaged. After assembly, use the test bench to debug the hydraulic manifold blocks for many times, including pressure test and function test, to ensure that the action function of the circuit is accurate and reliable. Such technicians and such operation procedures may not be found in the 3rd hydraulic valve manufacturer in Ningbo. 3.AAK technical team has engineers from the world's top 500 hydraulic manifold block enterprises. They have their own experience in material selection, production drawing design and production line quality control. AAK hydraulic manifold blocks are not only professional, welcome to have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-manifold-blocks-aak216

Paul is an old customer and also an old friend of ours. He has been purchasing hydraulic cartridge valves from AAK for 7 years. He is a China expert. He used 3 "troubles" in his email on Friday. The thing is, AAK has developed a high- precision hydraulic proportional valve for him, which has already taken 5 months, and cannot fully match the standard parts of HydraForce. Paul is also a bit worried. He knows that if AAK cannot succeed with this hydraulic proportional valve, he can only purchase SUN hydraulic proportional valve standard parts at a higher price of over 70%. His email is as follows: First of all, I apologize for causing AAK in trouble for 5 months. (Paul, very friendly and gentle). What troubles do you have in development? Do you need any help from us? (Paul, very patient and helpful). Don't worry about causing me trouble. If you have a need, just speak up (Paul, very kind and thoughtful). Looking at the 3 troubles in his email, I felt very touched and went back to my childhood. My mother always said to me, "Being in society, try not to cause trouble for others.". My mother is very traditional. Now consider that some Chinese style family education has drawbacks. Parents always educate their children to avoid causing trouble to others outside. From Paul's email, I learned that actually getting into trouble with each other is the beginning of interaction. They trouble each other, but know how to be grateful, and when they come and go, they have a relationship. Over time, this interaction creates an intimate relationship. This is the cornerstone of "mutual trouble, interaction begins". Without gratitude, it is difficult to interact, let alone be intimate. Dare to trouble others, and you may encounter noble people. But the foundation for meeting noble people is to know how to be grateful. The most effective interpersonal communication is to "ask for help" and then give the other person a hidden compliment, potentially acknowledging that the other person is better than yourself. This is an act that everyone instinctively wants and likes to accept. After all, hoping respect, acknowledge, and value from others is the greatest weakness of human nature. But troubling the other person is limited, and you cannot let the other person sacrifice themselves to fulfill you, especially at the beginning of the relationship. This is the red line for "troubling each other and starting interaction.". "Request for help" involves questions that are best dealt with by the other person's expertise and that are a matter of no effort. When the other person has helped, you should immediately express gratitude in full appreciation, making the other person feel that they owe you something. This is the correct attitude in dealing with people. AAK hydraulic cartridge valve, mutual trouble, the start of interaction. AAK HYDRAULIC CARTRIDGE VALVES (549) 2023-03-31 https://www.aakindustry.com/info , -detail/cartridge-valves-aak549

Kearney comes from Türkiye. He had an order for a customized hydraulic manifold with 3μm accuracy that needs to be delivered within 40 days. Due to high accuracy requirement and tight delivery, no manufacturer was willing to accept the order, which is very troublesome for him. At the beginning of this year, their old customer customized a hydraulic power unit, which was quite urgent. The hydraulic manifold for the power unit must be delivered within 40 days. Kearney contacted more than 10 hydraulic manifold manufacturers, but they either could not achieve the accuracy or could not complete it within 40 days. Kearney was very anxious. Kearney found AAK on Google and left a message on AAK website: Can AAK finish a hydraulic manifold with 3μm accuracy within 40 days? At the same time, he provided us the machining drawings of the hydraulic manifold. Although the hydraulic manifold is difficult to process and has high accuracy, AAK has Aigema machining center, and also has the historical experience of completing customized hydraulic manifold test orders in 30-35 days. Kearney saw hope and requested AAK to make samples immediately. 35 days later, AAK sent out 5 hydraulic manifold samples. Yesterday, Kearney sent us an email to place a re-peat order for 100 hydraulic manifolds. Their hydraulic power unit equipment has been recognized by their customer, and their engineers are also satisfied with the accuracy of AAK hydraulic manifolds. Kearney privately told me that his boss praised him for finding a high-quality and efficient manufacturer of hydraulic manifolds in China. This hydraulic manifold is processed by AAK using Taiwan Aigema machining center, which has the advantage of three-axis track and guaranteed accuracy. The setting of dual guide rails ensures that the Z-axis does not shake during rapid movement, ensuring that the machining accuracy is controlled within 3μm. The three-axis movement speed can reach 48M/min, which is more than 50% faster than most machining centers, ensuring that AAK can complete the trial order in 35 days, while the other hydraulic manifold manufacturers in Ningbo China require a delivery time of more than 40 days. This device also has another advantage: it can automatically remove chips. AAK hydraulic manifolds, give you not only 3 benefits. You are welcome to try it out. AAK HYDRAULIC VALVES (641) 2023-08-03 https://www.aakindustry.com/info , -detail/hydraulic-manifolds-aak641

At 05:10 this morning, I was listening to music and browsing emails. Billy, who had no news in 9 months, sent an email. Without reading the email, I could guess that the hydraulic check valve developed by AAK for 3 months last year had a result. Opening Billy's e-mail and it is an annual order of 5,000 hydraulic check valves at one time, with about 500 hydraulic check valves delivered every month. Billy is from a hydraulic equipment company in the United States, he has purchased a small number of high-pressure resistant hydraulic check valves from AAK in the past. At the beginning of last year, his company received complaints from a customer that its high-power bulldozers were prone to weak starting of the hydraulic system after being used in less than half a year. The after-sales engineer found that the hydraulic check valves leaked and can not maintain the pressure and caused the problem. Billy contacted the original manufacturer of the hydraulic check valves, and manufacturer advised that the system pressure of the high-power bulldozer exceeded 450bar, and the opening and closing frequency was also high. When the hydraulic check valve was in the high-pressure state above 450bar, the valve spool was worn quickly, and the service life could only be guaranteed as 1 million times. Therefore, it was normal to replace the hydraulic check valves every half a year. If you want a hydraulic check valve with a service life of 2 million times, you can only purchase it from German HAWE. Billy has no choice but to make do with the hydraulic check valves of the original manufacturer first, but the after-sales cost every half a year is really unbearable. Maybe other manufacturers can offer hydraulic check valves with service life more than 1 million times. Billy began to contact other factories, including AAK. After receiving Billy's email, AAK engineers had reached a conclusion according to the hydraulic check valve drawings and bulldozer working parameters. In order to exceed the service life of 2 million times of the hydraulic check valves, we can only test new high-pressure resistant materials. We replied Billy at that time that according to the existing steel options of AAK, what your original manufacturer said was right, it can only guarantee the service life of 1 million times of the hydraulic check valves. However, we are confident to develop the one of 2 million times, because we have our own R & D experience in anti-high pressure. Billy replied directly that AAK would be given 3 months to sample the hydraulic check valves with pressure resistance above 450 bar. He also frankly informed that two other hydraulic check valve manufacturers were also making samples. If all manufacturers fail, they can only buy high-pressure hydraulic check valves from German HAWE. Three months later, AAK successfully sent 20 hydraulic check valve samples to Billy. Nine months later, the email came from Billy today. Billy noted the sample testing results in the email. The bulldozer equipped with AAK hydraulic check valve was still normal after 9 months, while the hydraulic check valves from another two manufacturers were eliminated in the 6th and 8th months. AAK hydraulic check valve has a pressure resistance of more than 450 bar and a service life of more than 2 million times, because: 1.AAK has engineer who have worked in the Shanghai factory of German HAWE for 11 years and has experience in high pressure resistance. 2.We have tested more than 20 kinds of steel and selected the most suitable 35CrMo steel to produce the valve spool of this hydraulic check valve. 3.Good materials also need good processing. The heat treatment method adopted by AAK for 35CrMo alloy steel is 845 ℃ annealing, 860 ℃ quenching (oil quenching) and 200 ℃ low temperature tempering. After this special heat treatment, its hardness and wear resistance are increased by at least 50%. AAK hydraulic check valve, can resist pressure of more than 450bar, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-check-valves-aak215

This week, we’d like to introduce a hydraulic solenoid cartridge valve equivalent to HydraForce SV08-45. It is a solenoid-operated, 4 way, 2 position, direct-acting spool type, screw in hydraulic cartridge valve. In January of 2023, we received an inquiry from a Russian customer for a hydraulic solenoid cartridge valve equivalent to HydraForce SV08-45. Per customer, they have received quotes and samples from several hydraulic cartridge valve manufacturers in Ningbo China. But they are not satisfied either with quality of their product, or with the price level. They hope that AAK can be the one of good combination of reliable quality and reasonable price. After quoting, we were advised that AAK price is not competitive, but they’d like to make a decision after testing the samples. In December, the last month of 2023, we were very happy to know that this customer decided to place the order with AAK. Although AAK price is not competitive, the service life of AAK samples is the longest one among of those hydraulic cartridge valve manufacturers.   AAK hydraulic solenoid cartridge valve E-SV08-45 two advantages: 1. The function and performance is equivalent to that of HydraForce 2. Its service life is 2 times that of its domestic peers Technical parameters of AAK E-SV08-45 solenoid cartridge valve: Max. Operating Pressure: 207 bar (3000 psi) Flow: 11.4 L Internal Leakage: ＜82ml/min at 207 bar (3000 psi) Cavity: VC08-4 AAK E-SV08-45 hydraulic solenoid cartridge valve, benchmarking HydraForce SV08-45, its service life is 2 times that of its domestic peers. You are welcome to give it a try. AAK HYDRAULIC CARTRIDGE VALVES (759) 2024-01-15 https://www.aakindustry.com/info , -detail/solenoid-valves-aak759

BEG Series Smart battery charger is developed specially by Zhejiang Bangzhao Electric Co.,Ltd for DC battery system charging station. With single phase AC input, it has the advantages of high efficiency, high power density and low harmonic. https://www.alibaba.com/product-d , etail/High-power-charger-smart-lithium- battery , _1600188083514.html?spm=a2700.shop_index.82.19.72d , 67ffbRniTZh Feature: 1, Hot plug ,convenient maintenance 2,Advanced current sharing technology 3, Control of input limited power 4, Control of output constant power 5, Temperature limited power 6, Regulation of output current limiting point and Regulation of output voltage 7,Fan control is built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 8, Multiple protection functions, such as protection of input overvoltage/ voltage shortage,Output overvoltage protection,over temperature protection,short circuit protection,protection of internal bus fault,protection against fan fault 9, Interruption of background communication 10,Monitoring performance 11,Modular design,N+1pcs backup 12, High efficiency,up to 95% 13，Intuitive display by LCD screen

Minimum Order: 1 bags

Master battery and Slave battery Modular stackable battery storage system with BMS https://www.alibaba.com/product-detail/Mast , er-battery-and-Slave-battery- Modular_160076863 , 4168.html?spm=a2700.shop_index.89.4.7b4d7ffbGX3gEi , 1. All-in-one design, high integration and space saving installation; 2. Using high-performance lithium iron phosphate cells, laser welding, good cell consistency, designed service life of more than 10 years; 3. Charging and discharging are controlled separately, which is convenient and reliable to control charging and discharging. The discharge port will not be disconnected when over-charging, and the charging port will not be disconnected when over-discharging, the system has good stability; 4. Master-slave mode, passive equalization, can manage the equalization resistance, can set the equalization start voltage difference, and monitor the equalization resistance temperature, more intelligent and safe, and reduce the impact of barrel effect on system energy storage; 5. BMS adopts NXP(USA) automotive-grade high-performance chips, with strong anti-interference, good reliability and wide temperature range; 6. CAN2.0 communication interface, has the advantages of strong real- time performance, long transmission distance, strong anti-electromagnetic interference ability; 7. System parameters can be set through the host computer, such as fan start/stop temperature, charger maximum current setting, charge and discharge current correction, SOC correction, with insulation leakage detection function to prevent oil leakage and short circuit of the cell; 8. Integrate solar controller, AC charger, BMS communication control, more safe and reliable; 9. Cell temperature management, can be automatically controlled with the air conditioner heater according to the cell condition to make the cell works at the most suitable temperature, and can be linked with the fire protection system as needed

Minimum Order: 1 bags