Offers to Sell

Mike is a Canadian customer who has cooperated with AAK for more than 2 years, and he has been very smooth in purchasing hydraulic valves. But in May this year, he suffered a lot in purchasing this hydraulic pressure valve. The order for a hydraulic pressure valve originally supplied by an American manufacturer, was not accepted by the manufacturer due to capacity. He contacted some Chinese hydraulic pressure valve manufacturers. To his surprise, most manufacturers offered 20% more than the original American manufacturer, and two of them were about the same price as the American manufacturer, however, the surface roughness and diameter tolerance of the hydraulic pressure valve samples were not up to standard. Mike was distressed that he couldn't find a substitute for the original American hydraulic pressure valve manufacturer. Mike knows that AAK HYDRAULIC VALVE is a manufacturer that pays attention to quality, and its price will be higher than that of its domestic counterparts. With regard to this hydraulic pressure valve, he emailed me and asked why most manufacturers offered 20% more than the original American manufacturer? For this abnormal situation, I told him directly that it must be due to the high defective rate of processing. AAK is confident that the price is cheaper than American manufacturer, and the quality is not inferior to American manufacturer. According to the drawings of the hydraulic pressure valve issued by him, AAK technical team found that the processing was really exquisite. It requires that the coaxiality and roundness of the Φ8mm/Φ9mm hole should be less than 5μm, and the Φ15mm/Φ9mm orifice should be free of burrs. To guarantee coaxiality and roundness requirements of 5μm, and keep the inner wall of the hole at 0.6μm roughness, at least 50% of valves should be scrapped according to the existing processing technology. This confirms my guess that why the quotation of domestic manufacturers is 20% higher than that of American original manufacturer. Mike was not calm after receiving the quotation of AAK hydraulic pressure valve. He repeatedly confirmed with me whether the price was wrong? The price of AAK is not only cheaper than that of domestic manufacturers, but also 30% cheaper than that of American manufacturer. I told him that this hydraulic pressure valve can only be drilled and reamed for many times by domestic peers, which not only has a long processing cycle, but also is difficult to ensure the processing accuracy. At the same time, the whole hole processing including tool change time is at least 210 seconds, and most of the tool life is less than 500 holes, which is time-consuming, money consuming, and what is worse, the qualified products are very limited. Of course, the cost is high. Mike asked me to try the sample directly. 2 weeks later, we sent the hydraulic pressure valve sample. 5 days later, Mike’s team confirmed the quality of AAK hydraulic pressure valve at one time, and the production time provided by AAK was less than half of domestic peers. For processing this hydraulic pressure valve, we use integral cemented carbide tools, and use 3 efficient tools to replace the original 9 tools. We also use special guide strips and internal cooling design to maintain tool life and improve cutting speed and machining accuracy. The number of inner holes can be stabilized at 3000, which is 6 times that of peers. The internal leakage of the whole machine has also been reduced from 1.6 to 1.1, and the processing and tool change time has been reduced to 45s, which is only 22% of peers. Such efficient and high-quality processing is not our temporary idea, but the result of adhering to technological innovation. There may not be such a second hydraulic pressure valve manufacturer in Ningbo. AAK hydraulic pressure valve is benchmarked to the quality of American manufacturer. You are welcome to test an order. https://www.aakindustry.com/info-det , ail/hydraulic-pressure-valve-aak256

Timon is from a hydraulic equipment manufacturing company in the Netherlands. He has been smooth on purchasing hydraulic cartridge valves from China. A hydraulic cartridge proportional control valve he purchased in the second half of last year was in trouble. For a customer, they customized a hydraulic forging presses, which require high speed when unloaded and low speed when overloaded. The key to the stability of the hydraulic system and the stepless speed control of the equipment is the hydraulic cartridge proportional control valve. Timon worked with a manufacturer of hydraulic cartridge proportional control valves who has cooperated with them for 3 years to try samples. During equipment commissioning, the main working cylinder had abnormal pressure relief, which would seriously affect the service life of the equipment. After several rounds of inspection, the problem was locked in the structure of the hydraulic cartridge proportional control valve, but the original manufacturer was unable to optimize it. Timon contacted more than 10 hydraulic cartridge valve manufacturers. A week passed, but there was no solution. Their engineer has push for progress 3 times. Timon found AAK Hydraulic Valve on Google, stayed on our website for 11 minutes, and left a message: 1. Can AAK optimize the structure of a hydraulic cartridge proportional control valve? 2. Can the optimized hydraulic cartridge proportional control valve improve the large pressure impact of the hydraulic system? 3. What is the lead time and development cost for customizing the hydraulic cartridge proportional control valve? After communication, we learned about Timon's procurement dilemma. After checking the system schematic diagram and original design drawings of his hydraulic cartridge proportional control valve, AAK engineers understood the direction of optimization. When Timon learned that AAK was 90% sure to be successful, he asked us to make samples. After 30 days, AAK sent 10 samples of hydraulic cartridge proportional control valves. 3 weeks later, Timon said that the equipment had been delivered to the customer, and their engineers were very satisfied with AAK hydraulic cartridge proportional control valve, which completely solved the problem of large pressure impact in the hydraulic system of the forging press. AAK hydraulic cartridge proportional control valve can accurately control small flow and large flow, with small flow fluctuation and small pressure impact. The key is that AAK hydraulic cartridge proportional control valve has the function of variable flow gain. The structure is that the lower part of the hollow valve spool is put into the valve cage and sealed with the valve cage line. The upper part of the hollow valve spool is matched with the control cover plate. The upper end of the control cover plate is connected with the valve cover, and the valve cover is equipped with a displacement sensor. A pilot control valve is installed on the side of the control cover plate. The port at the bottom of the valve spool is processed with a semicircular hole, and the valve cage is provided with 4 symmetrical waist holes. With the optimized structure, when the opening of the hydraulic cartridge proportional control valve is small, the flow gain is small, and high-precision linear control of small flow can be realized. When the opening amount is large, the flow gain is large, and high- precision linear control of large flow can be realized. Under the high- precision linear control of large flow, the hydraulic cartridge proportional control valve has small flow fluctuation, small pressure impact, and the service life of the valve is increased by at least 30%. AAK hydraulic cartridge proportional control valve, variable flow gain function, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-cartridge-proportional- control-val , ves-aak411

Chadwick is from Israel and has just purchased hydraulic cartridge valves from manufacturers in China for no more than half a year, but encountered problems when purchasing a hydraulic cartridge pressure control valves. One of their hydraulic manifolds needs a hydraulic cartridge pressure control valve with 2μm accuracy spool. Chadwick knew that the accuracy was high, so he chose a hydraulic cartridge valve manufacturer in Ningbo from the current supplier list. Perhaps the working conditions have high requirements. The original manufacturer has tested 3 times, and each time several hydraulic cartridge pressure control valves leaked. The original manufacturer can only give up because the valve spool accuracy of this hydraulic cartridge pressure control valve is not easy to control. Time has been wasted for almost 3 months, Chadwick was very anxious. I'm not sure how Chadwick found AAK. The message he left us was only a picture of the valve spool, with a question if AAK is able to meet 2μm accuracy? For questions like this, whether the answer is yes or no, it is not persuasive. I only told him that AAK provided hydraulic cartridge valves with 1μm accuracy spool for Russian customers previously, and did not say too much. The next day, Chadwick sent detailed drawings of the hydraulic cartridge pressure control valve. After communication, it was learned that he had wasted 3 months with the original manufacturer. I told him that AAK only make samples one time, either get it done or give it up because this valve spool is really a bit special. After 40 days, AAK sent out 30 hydraulic cartridge pressure control valves. 1 month later, Chadwick sent us an order for 200 pcs of hydraulic cartridge pressure valves, which means that AAK hydraulic cartridge pressure control valve has been recognized. I told him that the main focus is not only on the precision machining of the valve spool, but subsequent testing is also crucial. Perhaps most hydraulic pressure control cartridge valve manufacturers in China only focus on precision machining but ignore the details of testing. AAK hydraulic pressure cartridge valve spool has no abnormalities, because it is only after each valve spool has been tested, the next process can be proceeded. The detection of this hydraulic cartridge pressure control valve spool adopts a Japanese KEYENCE optical axis measuring instrument, which is fully automatic and 360 degree detection. The dimensions, contour, accuracy, and surface roughness of the valve spool do not require manual inspection. Each process is displayed on the computer screen synchronously. If there is a deviation, a red reminder will automatically appear on the screen. The detection of AAK not only avoids human error, but also improves the detection speed by more than 10 times, not only fast, but also very accurate. AAK hydraulic cartridge pressure control valve, from processing to testing, is unique, you can give it a try! AAK HYDRAULIC CARTRIDGE VALVES (656) 2023-08-04 https://www.aakindustry.com/info , -detail/cartridge-pressure-control-valves- aak6 , 56

Most hydraulic manifold manufacturers in Ningbo China only produce manifold blocks and do not produce hydraulic cartridge valves. The production of manifold blocks is relatively simple compared to hydraulic cartridge valves. A while ago, Tomi from Italy found hydraulic manifold manufacturer AAK and hoped that we could develop a manifold block. Tomi initially hoped that the original hydraulic manifold manufacturer would develop a whole set of manifold assembly, but the manufacturer delayed time by selecting hydraulic cartridge valves. Tomi had to take remedial measures and only purchased manifold blocks from the original hydraulic manifold manufacturer, but now they have been put on hold due to the complex oil circuit and inadequate processing of the manifold blocks. Tomi realized that finding a reliable hydraulic manifold manufacturer is too important. According to the manifold block drawing sent by Tomi, the oil circuit holes are complex and the accuracy is also high. I told Tomi that hydraulic manifold manufacturer AAK can deliver the manifold blocks within 40 days. Last week, Tomi asked about the production progress of the manifold block. I estimated that due to the bad experience with the original hydraulic manifold manufacturer, he was also worried that the hydraulic manifold manufacturer AAK would delay his progress. I went to the workshop to take a video of the manifold block being processed for him, so that he could feel at ease. We have chosen Hision Precision Horizontal Machining Center for this manifold block, which adopts a three-axis three-dimensional positioning system and is equipped with a high-speed electric spindle. It is also equipped with spindle bearings and gearbox cooling devices, which not only improves lubrication efficiency but also avoids errors caused by thermal deformation of the spindle box, providing assurance for the accuracy of the valve hole. At the same time, the equipment adopts a hydraulic tool changing system, which can achieve fast and automatic tool changing and solve complex valve hole machining. The equipped CNC system can be intelligently controlled, ensuring the machining accuracy and progress of manifold blocks. 　　 Hydraulic manifold manufacturer AAK in China, equipment 3 advantages, 2 guarantees, you are welcome to try a small order! AAK HYDRAULIC VALVES (779) 2024-02-06 https://www.aakindustry.com/info , -detail/hydraulic-manifold-manufacturers- aak77 , 9

Description High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A Product Description Standard peristaltic pump WT600J-2A Flow range≤6000ml/min High IP rating ,can stack multi pump heads High torque output,low vibration,efficient DC brushless motor,maintenance free High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 0 Specification Motor speed 60-600rpm Motor speed precision ≤±1％ motor speed resolution 1.0rpm Output torque 1.5Nm Display 3 digit LED for speed;4 LED indicators for working status Memory function save parameter automatically remote control port (0.5-5v/1-10v voltage signal,4-20mA,0-10kHz singal are optional) to control the motor speed(60-600rpm) Communication port RS485 Power supply AC220V±20％,50/60Hz Max power consumption ≤200W Working environment 0-40℃,relative humidity＜80％ Measurement 250x190x255(LXW , XH)mm Weight 8KG IP rating IP55 Suitable peristaltic pump head High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 1 YZ15-13A,YZ25-13A (1,2,3,4)YZ15-13A, flow range:(4.2-2200ml/min) (1,2,3,4)YZ25-13A,flow range(100-1600ml/min) High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 2 BZ15 series,BZ25 (1,2,3,4)BZ15 Seris ,flow rate range(4.2-2200ml/min) (1,2,3,4)BZ25, flow rate range(174-2200ml/min) High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 3 KZ25 (1,2)*KZ25 flow range 200-6000ml/min(single channel) Technical table High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 4 Packing & Delivery High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 5 Special designed carton and foam plastic cushion Professional bundling machine ensure safe delivery to customers directly . These precise instruments are mainly delivered by Express like DHL FedEx etc. 1 SET PERISTALTIC PUMP INCLUDING: 1.Drive 2.Pump Head 3. 2 meters silicon tube 4. power cord 5. manual pamphlet Warranty:1 year Certifications High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 6 High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J- 2A 7 Company Profile Hyuweiy(Beijing) Fluid Equipment Co., Ltd is a branch company of Beijing Huiyuweiye international Environmental Engineering Co.,Ltd. It’s a high tech company which produce fluid equipments, combined equipment research and development, production, sales and service in one, with strong professional technical team, superb production process, excellent product quality, good fast service,to provide users with a full range of fluid solutions. We cooperate with many universities to establish a long-term development relationship. Our products are widely used in research laboratories and industrial production and other fields. We have professional mechanical engineer, electrical engineer, OEM engineers, and professional sales and after sale service team, formed a professional, young, the pursuit of the perfect team. Beijing Huiyuweiye international Environmental Engineering Co., Ltd. Is a group company which Has four subsidiaries. Include Langfang Chaohang Environmental Engineering Co., Ltd., Hebei Fulaier Environmental Protection Engineering and Energy saving Co., Ltd.; Hebei Huiyu Environmental Protection Equipment Co., Ltd. and Hyuweiy(Beijing) Fluid Equipment Co., Ltd. The group owns fixed assets 380 million, annual output value of 800 million. Over the years, the company leadership has always been adhering to the "science and technology enterprise" concept, explore diversified and sustainable development road. Our company bases on University of Science and Technology Beijing, Harbin Institute of Technology, Hebei University of Technology, Hebei United Universityand other universities and colleges , relying on its strong advantage of technical talents, introduced advanced science and technology from foreign countries and started to work in precision liquid instrument industry. our production line contains peristaltic pump, laboratory syringe pump, industrial syringe pump, plunger pump and OEM pump according to customer’s specific requirement. Until now we have more than 40 series of 360 models production. Products have been tested by a professional institution, they reached the international advanced level. Advanced management mode is the rudder of Huiyu’s development. exquisite techniqueis is the sail of Huiyu’s development, Meeting the flourishing of science and technology development, Huiyu must be able to sail. Dare to be the first. FAQ 1. Are you a factory or trade company? we are a special and reliable manufacturer of peristaltic pump. Over 10 years experiences in fluid transfer. 2.Any certificates for your peristaltic pump? Our peristaltic pump with CE, RoHS certificates 3. How long will you delivery after order confirmed? 3 work days if your oder less 10 pcs. 4. The warranty? 1 years

Exquisite design, small dead space; Precise size, tight connection; Made of medical grade material, safe and reliable; Strong compatibility. Details of L-Type EtCO2 Connector Quick Details of L-Type EtCO2 capnography connector The ‘L-shaped connector’ is adapted to the ‘sampling tube’ for gas pathway integration, enabling the sidestream EtCO2 sensor to accurately and swiftly collect end-tidal carbon dioxide values. This is a disposable consumable. Qinhuangdao capnomed medical Equipment S&T Co., Ltd (Capnomed Medical) established in 2016. It focuses on the R&D and manufacturing of EtCO2 technology and EtCO2 consumables.

Medical-grade materials are used, safe and reliable; Special adapter, stable connection, good air tightness; The tank wall has high transparency, making it easier to observe the water level in the tank; The inner surface is smooth, the gas resistance is small, and the gas delivery is stable. Details of high flow humidification chamber Quick Details of humidification chamber It is used in the high-flow humidification therapy device to humidify the high- flow gas. This benefits the patient by allowing them to inhale heated and humidified high-flow gas. As one of the hfnc machine manufacturers , We provides disposable humidifier chamber, ventilator humidifier chamber, chamber humidifier, capnometer for sale, etc. For more information, please feel free to contact us!

The high flow oxygen therapy machine is a medical equipment designed to deliver a high concentration of oxygen to patients with respiratory distress. It provides precise control over oxygen levels and flow rates, ensuring optimal therapy. The device is user-friendly, with clear displays and intuitive controls. It’s designed for patient comfort, with adjustable settings to meet individual needs. This device is essential in critical care, emergency rooms, and other healthcare settings where respiratory support is needed. Details of Tendon Stripper Quick Details of high flow nasal cannula oxygen therapy devices The AIRVO 2 high flow therapy devices is a humidifier that can generate integrated airflow, providing warm and moist high-flow gas for patients with spontaneous breathing through various patient interfaces. The AIRVO 2 high flow nasal cannula oxygen therapy is used to treat patients with spontaneous breathing, benefiting them by inhaling heated and humidified high-flow gas. This includes patients with artificial airways. The airflow range is between 2-60 liters/minute, depending on the patient interface. For more information about capnography monitor for sale, please feel free to contact us!

Using medical grade materials, safe and reliable; Stable connection, good airtightness, plug and play; The inner surface is smooth, the gas resistance is small, and the gas delivery is stable; Nose soft silicone material, comfortable to wear; Three specifications of nose tips are suitable for different types of patients. Details of nasal oxygen high flow Quick Details of high flow oxygen nasal prongs Located at the end of the delivery circuit and worn by the patient, it is used to input high-flow gas into the body. This benefits the patient by allowing them to inhale heated and humidified high-flow gas. For more information about capnography monitor for sale, please feel free to contact us!

Medical device delivering humidified and heated oxygen-air mixture at elevated flow rates through nasal cannulas. Used for respiratory support in patients with respiratory distress, providing comfort and improved oxygenation. FAQs of HFNC Machine  When is an HFNC machine used? HFNC therapy is used to treat patients with respiratory distress, including conditions like pneumonia, chronic obstructive pulmonary disease (COPD), and acute respiratory failure. How does an HFNC machine work? The machine warms and humidifies the oxygen-air mixture and delivers it at elevated flow rates through nasal cannulas, improving oxygenation and providing respiratory support.  What are the benefits of HFNC therapy? HFNC therapy enhances oxygen delivery, reduces work of breathing, maintains airway moisture, and offers patient comfort compared to traditional oxygen delivery methods. As one of the hfnc supplier, We provides high flow nasal machine, high flow nasal oxygen device, high flow nasal oxygen therapy device, nasal flow machine, high flow oxygen meter, capnometer for sale, etc. For more information, please feel free to contact us!

Rapid heating and precise constant temperature; Precise structure, stable connection and good air tightness; Good compatibility, plug and play; The pipe wall is strong and tough, avoiding pipe kinks and blockage. Details of Heated Breathing Circuit Quick Details of heated wire ventilator circuit It connects the HFNC nasal oxygen tube with the high-flow humidification therapy device, used for heating the high-flow gas. This benefits the patient by allowing them to inhale heated and humidified high-flow gas. capnomed provides dual heated ventilator circuit, breathing circuit hfnc, heated wire breathing circuit, heated circuit for ventilator, heated ventilator circuit, hfnc circuit, etc. For hfnc circuit price or more information, please feel free to contact us!

A handheld EtCO2 (end-tidal carbon dioxide) monitor is a portable device used to measure the levels of carbon dioxide in a patient's exhaled breath. This compact monitor is designed for ease of use and mobility in various healthcare settings. It provides real-time monitoring of EtCO2 levels, allowing healthcare professionals to assess ventilation effectiveness, respiratory status, and the adequacy of gas exchange. About Portable and Handheld Capnograph Monitors Portable and handheld capnograph monitors are compact devices used for measuring end-tidal carbon dioxide (EtCO2) levels in a patient's breath. They provide real-time monitoring of respiratory status and ventilation effectiveness. Portable capnograph monitors are designed for easy transport and use in various healthcare settings, while handheld monitors offer convenience and mobility for point-of-care monitoring. Both types of monitors aid in early detection of respiratory issues, allow for optimization of ventilation parameters, and contribute to improved patient safety and outcomes. FAQs of Handheld EtCO2 Monitors  Why monitor capnography? Capnography monitoring helps assess ventilation, perfusion, and metabolism by measuring carbon dioxide levels in a patient's breath, aiding in the early detection of respiratory complications and optimizing ventilation parameters. What is the purpose of portable capnography? The purpose of portable capnography is to provide real-time monitoring of a patient's respiratory status, ensuring adequate gas exchange and early detection of respiratory issues in a variety of healthcare settings. What are the applications of handheld EtCO2 monitor? It is used in emergency departments, critical care units, ambulances, and other healthcare settings where continuous monitoring of respiratory status and ventilation effectiveness is necessary. For more information about capnography monitor for sale, please feel free to contact us!

Alkali-resistant chemical coating treatment is carried out on the PET surface, and a 30-60nm thick aluminum layer is plated on the coating surface to enhance the heat reflection effect of the film, and an alkali-resistant glue is selected for laminated. The alkali resistance of the underfloor heating film is improved, the service life of the radiant heat film is prolonged, and compared with the aluminum foil type floor heating film, the heat loss caused by the heat transfer of the aluminum foil is effectively improved. Advantages of radiant floor heat film Energy Efficiency Floor heating film uses radiant heat, which is more energy-efficient than traditional heating systems. It heats the room evenly and maintains the temperature for a longer time, reducing energy consumption. Comfort It provides a comfortable and consistent temperature throughout the room. The heat is distributed evenly, eliminating cold spots. Healthier Environment Unlike forced-air systems that can circulate dust and allergens, floor heating film does not. This can create a healthier living environment, especially for those with allergies or respiratory issues. For more information about radiant heat film for floating floors and carbon film underfloor heating, please feel free to contact us! There are many insulation materials suppliers, but we are one of the best choices for you.

Minimum Order: 5 dozens

Class A flame retardant film, made of high-quality flame-retardant materials, hardly burns, and can be used in scenes with high flame-retardant requirements. We provide flame retardant polyethylene film, fire retardant film, flame retardant shrink wrap, retardant film, fire resistant film, insulation materials sale, etc. For more information, please feel free to contact us!

Minimum Order: 5 dozens