Offers to Sell

Leo from Germany, who had been successful in the purchase of hydraulic valves, recently lost confidence in an order for hydraulic relief valves. During the test phase, when the pressure of the hydraulic relief valve sample is below 250bar, the system operates normally. Once it exceeds 250bar, the hydraulic relief valve will leak oil and the pressure will be unstable. After several debugging by their professional technicians, the oil will still leak when the pressure is high. After disassembling the hydraulic relief valves, no abnormality was found, but the O-ring was slightly scratched or the position was slightly offset, which may be the cause of oil leakage. The original hydraulic pressure relief valve manufacturer said that the O-ring material is synthetic rubber with the best anti-aging and oil resistance. It is the most suitable medium for this working condition. The assembly is also completed by 5 years of skilled workers. More new samples of hydraulic relief valves were tested, but they still leaks when the pressure is high. Leo believes that the O-ring seal of the hydraulic relief valve is improperly assembled, so it is urgent to find a reliable hydraulic relief valve manufacturer to re-produce it, otherwise there is a risk of shipping by air. Leo contacted more than 10 factories in 3 days, but none of them guaranteed that the sealing ring will be 100% free of displacement and scratches after assembly. The customer has been pushing for the progress of the approval samples, but Leo hasn't even determined the manufacturer. How can he take it easy? Leo started to look for new hydraulic relief valve manufacturers on Google, and noticed AAK hydraulic valve. He left a message to us: how should the synthetic rubber O-ring be assembled to make sure that there is no displacement or scratch? At the same time, it needs to make sure that when the pressure is above 250bar, the hydraulic relief valve does not leak oil, and the pressure is still stable. I told him that the disadvantage of the synthetic rubber sealing ring is that it is easy to deform under strong force, and not installed in place. As soon as the pressure is high, it will leak oil. Leo immediately sent the drawing of the hydraulic relief valve to AAK to make samples. Because we have the existing procedures for this hydraulic relief valve, 7 days later, the samples of the hydraulic relief valve were sent. 2 weeks later, Leo told me that AAK hydraulic relief valve had no oil leakage when it was pressurized to 300bar and tested continuously for 3 days. Most of hydraulic relief valve manufacturers install the sealing ring by directly pressing it with clamps. AAK suffered similar complaints 5 years ago. We have been skilled in and improved the installation process of O-ring 3 years ago. Apply lubricant to the long shaft of the valve first to ensure that the O- ring slides without resistance. When passes through the external thread, we will use the metal guide sleeve to guide it into the O-ring groove instead of forcing it in. After the O-ring is put into the groove and the O-ring is restored to 100%, check the gap to ensure that there is no displacement or scratch, and then install it into the valve body. When it is installed in the valve body, it should also be coated with lubricant to rotate and insert slowly, and the O-ring will not be affected. Yesterday, Leo sent a photo of him in the bar and told me that this was the most relaxing time in the past month for him. AAK hydraulic relief valve, O-ring is assembled with unique skills, no oil leakage, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-relief-valve-aak271

Manator is from Indonesia and has been engaged in the procurement of hydraulic components for 2 years. At the beginning of last year, the hydraulic power unit they sold for deep-sea oil drilling was complained of as abnormal by customers 6 months later. The root cause is severe corrosion on the surface of the hydraulic cartridge valve in the hydraulic system, leading to dysfunction of the hydraulic cartridge valve. Manator was very confused because the valves sold to other markets from the same batch production has no complaint for over 1 year. The original hydraulic cartridge valve manufacturer stated that the corrosion in deep sea is severe, and the only solution is to replace the corrosive valves with new ones, and the service life can be only guaranteed for 6 months or less. The 6-month frequency of after-sales service not only results in high costs but also dissatisfaction from customers. The boss requested him to purchase hydraulic cartridge valves with a service life of more than 12 months to replace those corroded hydraulic cartridge valves. After sourcing for 1 week, but still without any results, the customer pushed for after-sales solutions several times, Manator was in a hurry. Manator left a message on AAK hydraulic cartridge valve website: Is the service life of AAK hydraulic cartridge valves guaranteed to be more than 1 year in deep-sea environments? I did not directly answer his question, but only sent him a case of a customized hydraulic flow control valve for a Brazilian customer: "AAK hydraulic flow control valves were still normal after being used for 15 months near the sea, while that of the peers corroded after 10 months.” Manator requested me to sample the hydraulic cartridge valves based on his drawings, and requested me to finish it as soon as possible to replace the hydraulic cartridge valves complained by customers. 45 days later, AAK sent out 40 hydraulic cartridge valves. After Manator received samples of AAK hydraulic cartridge valves, he just told us: AAK hydraulic cartridge valves can be used in their power unit, and their functions are consistent. Then, he didn't reply to my follow-up email. Last week, Manator sent an email with a repeat order for 200 hydraulic cartridge valves, informing us that his customer is very satisfied with this after-sales service. After replacing with AAK hydraulic cartridge valves, a year has passed and the hydraulic cartridge valves have no corrosion or abnormal function. They only trust AAK for hydraulic cartridge valves used in marine conditions in the future. The key of this hydraulic cartridge valve is its corrosion resistance, which is not difficult for AAK. 1. The selection of materials for hydraulic cartridge valves, with the valve body made of 3Cr3Mo3W2V hot working die steel, has a corrosion resistance of over 30% better than other steels. Although the material cost is over 30%, it is still the preferred material for AAK. 2. The surface treatment of the material adopts a zinc nickel alloy coating, and the coating thickness is controlled between 10-15μm. Compared to conventional zinc coatings, the corrosion resistance is more than 3 times higher. 3. AAK has a SH-90 salt spray testing machine for anti-corrosion testing of materials, which tests the valve body according to the GB/T2423.17 testing standard. Ensure that the anti-corrosion of any surface of the valve body meets the standard, and also ensure that there is no red rust after a neutral salt spray test for more than 1,500 hours. AAK hydraulic cartridge valve, is safe to use in the ocean, you can also give it a try! AAK HYDRAULIC CARTRIDGE VALVES (565) 2023-04-18 https://www.aakindustry.com/info , -detail/cartridge-valves-aak565

Giacomo from Italy, an old customer of AAK, has been purchasing hydraulic cartridge valves smoothly in recent years. At the beginning of last year, he told me privately that he was a little annoyed recently. The hydraulic needle valves he purchased at the beginning of last year was not corrosion-resistant enough, resulting in a claim for their equipment, the four column hydraulic press. The boss has criticized him 3 times. This hydraulic press is used in a chemical plant. After a few months, the system pressure is abnormal. After disassembling the hydraulic needle valve, it was found that the valve body was severely corroded, and the wear was even more serious. The customer requests to replace the hydraulic needle valves immediately and compensate for the delay cost. The original manufacturer is also willing to replace the hydraulic needle valves, but he can only ensure the corrosion resistance for 6 months. Moreover, this batch of hydraulic needle valves is non-standard, and it takes 2 months to reproduce, so Giacomo is not in a good mood because the hydraulic needle valve manufacturer can not solve the problem completely. I gave our engineers the drawings and working conditions of this hydraulic needle valve. Coincidentally, this hydraulic needle valve is similar to the one ordered by a Dutch customer just 1 month ago, they are both a component of chemical hydraulic equipment. The only change needed is the size of the throttle port. The next day, I replied to Giacomo that AAK would send 40 hydraulic needle valves in 2 weeks to solve the urgent needs. Last week, Giacomo sent an e-mail to inform us that AAK hydraulic needle valves had been used, and the equipment had operated for 9 months without any abnormality. The hydraulic needle valves had no corrosion. The customer was very satisfied and his boss was even more satisfied that they had saved a sum of work delay costs. Giacomo admires that AAK hydraulic needle valves are not only delivered 4 times faster than the original manufacturer, but also has a service life of more than 2 times. Giacomo also told me that because of his performance of solving problems quickly this time, the boss also looked at him differently, paid more and more attention to him, and his good mood came back. AAK hydraulic needle valve has 3 advantages in the chemical industry, and the second manufacturer can not be found in Ningbo. 1. Hastelloy steel imported from the United States, as the preferred material for the valve body of hydraulic needle valves, is suitable for most corrosive media, with super corrosion resistance and wear resistance. 2. AAK hydraulic valve has a large amount of data storage and many existing programs. With UG/SOLIDWORK software, the process data of hydraulic needle valves can be configured in 2 hours, which is 3-6 times faster than that of other hydraulic valve manufacturers. AAK is equipped with Swiss advanced machine tools and its own modified fixtures, which not only has fast production speed, but also avoids human errors. 3. The customer selects AAK hydraulic needle valves for their chemical equipment, and has supplied 2 world top 500 chemical enterprises. AAK hydraulic needle valve, the delivery is 4 times faster than peers, but its service life is more than 2 times. You can also give it a try! https://www.aakindustry.com/info-detai , l/hydraulic-needle-valves-aak270

My friend recommended me to read a book. The title of the book is “courage to be hated”. It is said that it has dominated the first place in the sales list of Japanese books for 300 consecutive days. It's a set of great life philosophy: I have courage, so I'm not afraid of being hated. After reading it, I repeated it for a while. It's very interesting. Being hated may not be necessarily a bad thing. I was wondering, what would happen if a hydraulic valve manufacturer was also hated by its peers? Some people say that being hated by others may also be a fortune. It is a very interesting point of view.   Last month, an Indian hydraulic valve customer privately said that a very strong hydraulic valve manufacturer in Ningbo hated AAK hydraulic valves. I was a little confused at that time. After reading the book "the courage to be hated", I was a little relieved. I think the other way around. A strong hydraulic valve peer especially hates AAK hydraulic valve, which actually sends a signal to AAK hydraulic valve. AAK must have something that he doesn't have, but he wants something. Therefore, I would like to thank this strong hydraulic valve peer. It is the peer's disgusting expression that helps AAK identify its own advantages. In fact, this peer also makes endorsement for AAK at the customer. Think so, why not be relieved? I think human nature is usually like this, because he has done something I can't do, he has something I can't have, and this kind of thing also damages my sense of security, so I hate him. If others hate me, I need to ask myself, why do others hate me? This question seems very difficult to answer because you don't know the starting point of others. If you send it to yourself, you may find the answer quickly. For example, why do I hate someone? For example, a person always likes to show off his wealth, always exaggerates, always flatters the leaders, and so on. These are all things I secretly want to have, but they are difficult to do. Because of this, my sense of security has been damaged, so I hate him.   In AAK hydraulic valve, what have we done to annoy our peers?   1. AAK hydraulic valve dares to announce the chaos in the hydraulic valve industry, pointing out the problems existing in the hydraulic valve industry and the pain points existing in the hydraulic valve industry. 2. AAK hydraulic valve adheres to the manufacturing quality, focuses on the process innovation of hydraulic valves, and pays attention to the research and development of new types, new functions and high service life of hydraulic valves. 3. AAK hydraulic valve is promoted on the Internet every day. It says something that peers have not said or can not say every day, and also helps customers solve the difficult problems encountered on hydraulic valves. In any case, whether the peers hate it or like it, AAK hydraulic valve only adheres to the right path, and then works hard, occasionally looking up at the sky. I know that those who are good at chess have no good skills. Take a road few people take and do something difficult and right. All the difficult things will become simpler, and the simple things will become more and more difficult. The difficult road is never crowded. AAK hydraulic valve is always walking to the customers who are fastidious. https://www.aakindustry.com/inf , o-detail/hydraulic-valve-manufacturer-aak269

Jone is a hydraulic customer from Canada. In recent years, his purchasing of hydraulic valves has been very smooth. However, an urgent order of 200 hydraulic valve blocks in his hand recently gave him a headache. The customer reported that 70% of the hydraulic valve blocks had large coaxiality deviation between the hole and the outer circle, which damaged the thread of the cartridge valve during assembly. The customer requested him to replenish half of the hydraulic valve blocks within 15 days, but the original manufacturer of the hydraulic valve blocks had to surrender. Although the lathe processing parameters were adjusted, and even the hydraulic valve block materials were changed, the hole position drift could not be solved, that is, the coaxiality deviation between the hole and the outer circle was large. Jone consulted more than 20 hydraulic valve block manufacturers before and after. Most of the manufacturers said that they could not completely avoid the drift generated during the drilling process of the hydraulic valve blocks, which could only be controlled between 1-2‰, but the customer's requirements could not be higher than 1‰. A week had passed, and Jone was still unable to give a plan for the aftermath, and his boss was not satisfied. Jone, introduced by his friend Blake, who is also my old customer, sent me an email. According to his hydraulic valve block drawings and the layout of the holes, I told him that during deep hole drilling, there would be symmetry errors between the two cutting edges of the drill bit, or the sharpness of the drill bit would be inconsistent after wear, which would cause the hole position to drift. Under normal circumstances, for example, it is difficult to control the 100mm drift value at 0.1mm, that is, the error of 1 ‰. There are really not many hydraulic valve block manufacturers who can meet his customer’s requirement standard. Even if the hole is reamed after drilling, the hole position drift caused by drilling cannot be corrected. However, 3 years ago, AAK did not adopt this traditional processing method and matured the new processing technology. Jone asked me to help replenish the goods directly. The customer had no time to wait for the samples. Three weeks later, AAK sent a replenishment of 100 hydraulic valve blocks and told Jone not to worry about the problem of hole drift that the original manufacturer could not solve. AAK hydraulic valve block is processed by using the outer circle to adapt to the inner hole, which is not only less than 1 ‰ of the error, but also has no deviation in the coaxiality between the hole and the outer circle. Here is how our workshop processes it: (1)Blanking, with a total length allowance of 2mm. (2)Lathing the left end face to be shiny, rough lathing the outer circle to be φ 35.5mm. (3)Clamp the rough turned excircle at the left end and finish turning the right end face to ensure a total length of 80 ± 0.05 mm. Drill and ream φ 4.9 ± 0.05 mm through hole. (4)Deburr the holes at both ends, and process φ 4.9 ± 0.05 mm holes at the two sharp tips, fine turning φ 34.9 mm outer circle. (5)With φ 34.9 mm excircle as the benchmark to process other dimensions. With φ 4.9 ± 0.05 mm holes machined first, and then φ 4.9 ± 0.05 mm hole is used as the benchmark to process the remaining dimensions of the hydraulic valve block so that the drift error in the processing of φ4.9 ± 0.05 mm hole was corrected in the subsequent processing, and the coaxiality between the hole and the outer circle of the hydraulic valve block was also guaranteed. AAK hydraulic valve block valve hole, no hole drift, high coaxiality precision, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-valve-blocks-aak268

1. Name: EDM Resin 2. Item Number: T-W-RESIN 3. Description: EDM Resin is specially developed for water treatment system of WEDM machine tools. It can quickly adjust the water resistance to predetermined requirements. The EDM resin is composed of gel type strong acid cation exchange resin and strong alkali anion exchange resin. It is highly transformed and specially purified, and compounded according to specific chemical equivalents. And It is suitable for the preparation of high purity water by WEDM and condensate water treatment system with the main purpose of removing ions and metal oxides. It has the characteristics of high purity, large work exchange capacity and long service life. Ion exchange resin controls the electrical conductivity of processing industry (water), which is an important processing parameter in the cutting process. The EDM resin has the characteristics of high purity of effluent, stable water quality, maximum energy exchange and prolonged service life. It can effectively remove metal impurities and ionized metal ions in working fluid, ensure the best conductivity of working fluid (water), stabilize cutting parameters of machine tool processing, and improve cutting accuracy and processing speed. It is applied to various brand EDM machine tools such as Agie Charmilles, Mitsubishi, Sodick, Fanuc, Brothers, Hitachi, CHIMER, SSG, etc. 4. Package: 5L/bag; 5 bags/case 5. Note: a. Keep the resin package intact and undamaged; b. Do not open the package under direct sunlight. c. Check regularly whether the resin packaging is good or not. d. Keep the storage temperature of resin between – 50 º and 40 º e. When opening the package, check whether the resin is slightly wet and spray pure water if necessary. f. Seal the damaged bags as much as possible when changing them. g. The frozen resin bags should be handled lightly to avoid mechanical impact and destroy resin particles. h. When the performance of the resin declines, please make full use of the mixing resin, which can prolong the service life.

Minimum Order: 200

Product Name: EDM Oil Item No.: T-W-3A(Orgin No: JR3A) Description: Mixture rate with water: 1:40-50; Package:2.0Kg per Bottle, 9 bottles in one carton.

Minimum Order: 200

Stationary rock breaker boom system is a high-power crushing and dismantling equipment that integrates machinery, electricity, and fluid. It is mainly used at the feeding port or mesh screen of various mines and quarries to perform secondary crushing of large materials. It can also be used in smelters to shell and unpack steel ladles and metallurgical furnaces. With advantages such as high crushing ratio, high crushing efficiency, and simple structure, stationary rock breaker boom system has become a star product in the mining, quarrying, gravel and cement industries. Stationary rock breaker boom system of different types and specifications can meet different production requirements, and can perfectly achieve crushing operations in many production lines, ensuring the smooth progress of the next production process.

Minimum Order: 1 bags

E Series Forklift Truck Rotator Product Description Used to rotate load hydraulically. Applied in industries that need to turn its load or pour its load's con-tent. Commonly used in machining companies or recycling industries to dispose scrap _petrochemical and pharmaceutical industries for pouring of contents from container. Equipped with sideshifting function, it enables forklift to move its load from side to side to ease adjustment, stacking, loading and un-loading of goods. Functions & Applications Rolling over 360°. Widely used n food industry, chemical industry, sanitation industry, recycle industry, smelting and casting industry, etc. Forklift Truck Rotator Features Proven durable construction design, unique rotating drive system, meet the high strength continuous operation Reduction gear and hydraulic motor hidden at the back of mounting plate, excellent driver visibility Strong rotating driving torque achieved the stable and reliable rotating function Hydraulic motor fixed with reversible hydraulic lock, any angle position of lock function. Using the right forklift rotator can turn your operation into a well-oiled machine while reducing wasted time and energy from your employees. We can provide the perfect spinner attachment for your application. Contact us for more guidance on choosing the right forklift rotator.

Excavator Crane Jib Product Description The excavator crane jib is designed with a focus on safety and reliability. All our crane jibs have a safety stop that prevents the lifting arm from slipping out of the fixed hollow. To maximize use, there are several attachment points and it is 2 divided. A crane jib, also known as a crane arm or crane boom, is an essential component of a crane that extends horizontally from the main crane structure. It plays a crucial role in the lifting process by providing the necessary reach and flexibility to handle loads at various distances from the crane's center. The jib is typically attached to the crane's main boom and can be raised or lowered to adjust the height and angle of the load.

Overhead Block Clamp Product Description Overhead block clamp attachment provides a safe and efficient material handling solution and eliminate the risk of any damages to the concrete. It can efficiently handle and stack nearly any types of solid, regular cubic goods under normal temperature without pallet. Lateral sliding arm design for smooth clamping and sideshifting function.  Functions of Overhead Block Clamp for Concrete Securely and efficiently handle and stack nearly any types of masonry products and cubic goods including aerated blocks, prefabricated cement, masonry products and graphite without pallet. Applications Widely used in construction material, metallurgy industries for handling concrete blocks, cement bricks, carbon cubes, etc. The high structural strength and durability can ensure safe, productive application and long service life. Features of Block Clamp for Concrete ●  0°~100° rotation ● Rugged, durable construction ● Telescopic arm is convenient for handling blocks in a certain distance. ● Active arm adjusts the bricks to be flat in small range. ● Damping cylinder can ensure stable operation and reduce shaking during loading block ● Outstanding visibility as only two arm carriers are required ● Two hydraulic cylinders with self-aligning bearings to allow movement design fitted to the inside of the arm carriers for protection ● Highly corrosive resistant as every part is painted or zinc plated before construction

Standard Bale Clamp Product Description Standard bale clamp applies efficiently and economically handlingastacking or rotating nearly any type of baled products including cotton wool, synthetic, textile bales, corrugated, newsprint, rag, hay, metal and other scrap bales in palletless operation condition. Commonly equipped in industries as paper mill material recycling, railway transportation, logistic warehouse, port, textile and related. Features of Standard Bale Clamp Proven durable T-beam sliding pair, high intensity and long service life. High strengh T-beam alloy steel material meets all kind of operation requirements. Superior arm-slide bearing for extended service life. Inner arm with fillet design, increased the coefficient of friction Regenerative hydraulic valving for optimal arm speed. Applications of Standard Bale Clamp Bale clamp efficiently and economically handle nearly any type of baled products including cotton, wool, synthetic, textile bales, corrugated, newsprint, rag, hay, metal and other scrap bales. High efficiency and economy to handle in without work platform condition.

Pedestal boom rockbreaker system is mainly divided into four categories: compact range rockbreaker, small range rockbreaker, medium range rockbreaker and large range rockbreaker. It is mainly used in grizzly screenings in open pit quarries, chute machine inlets in underground mines, mobile crushing plants in sand and gravel aggregate yards as well as crusher inlets, metallurgical furnaces, foundries and dockyards. Pedestal boom rockbreaker system can break and remove large hard rocks, ores and ladle slag without blasting twice. It has the characteristics of high efficiency, strong crushing force, simple operation and maintenance, and low cost.

Minimum Order: 1 bags

Delivery time: shipped within 24 hours Purity: 99.99% Warehouse: US warehouse Samples can be provided and you can test them at will. The quality will not let you down and it is 100% safe deliver +Whatsapp: +8615603117030 Hot Sale Product, 158563-45-2 Nonapeptide-1 1415456-99-3 Canaglitide 2023788-19-2 Tilpotide 910463-68-2 Semaglutide 299157-54-3 Biotin tripeptide-1 214047-00-4 Palmitoyl Pentapeptide-4 5cladb 137350-66-4 20320-59-6 BMKPowder/Oil 28578-16-7 PMK 2732926-26-8 N-Desethyl-etonitazeneotyte 2785346-75-8 Etonitazepyne

Minimum Order: 10 long tons