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AAK changed the oil circuit design, the hydraulic pressure control valve was normal, and Lucas was completely satisfied

Create: 05/12/2022
Expired Date:05/12/2023
Category: Hydraulic presses [Equipment&Machinery]
Message:Lucas is from a Canadian hydraulic equipment company. He found AAK hydraulic valves online last September. His first inquiry was the hydraulic pilot-operated pressure control valve. After 3 rounds of email communication, he placed a trial order for 20 pcs of hydraulic pilot-operated pressure control valves. I received the order so smoothly, but I didn't expect that AAK would almost take the blame for others in the first cooperation. At the beginning of last month, Lucas informed by email that there were problems with all 20 hydraulic pilot-operated pressure control valves provided by AAK. When the equipment was installed and debugged, the hydraulic system went on strike. This is the first time I have encountered such a complaint. AAK will do various tests on each hydraulic pilot-operated pressure control valve before leaving the factory, and deliver it only after it is qualified. I asked the engineer and the workshop to verify. It was proved that the programming and production of the hydraulic pilot-operated pressure control valves are completely consistent with the drawings provided by Lucas, so I can ensure that the samples of AAK hydraulic pilot-operated pressure control valves are qualified. Our engineers speculate that there may be a problem with the oil circuit design of the valve block system, but Lucas engineers believe that AAK is shirking the responsibility. So I suggest Lucas try the hydraulic pilot-operated pressure control valves of other manufacturers to debug. If the hydraulic system is still abnormal, our guess is right. Two weeks later, Lucas frankly told us that there should be a problem with the oil circuit design and asked us what good methods we had? The next day, Lucas sent us the video of equipment commissioning. Indeed, during the operation of the equipment, the speed increases when the cylinder of the hydraulic system is lowered, which is equivalent to the increase of flow, and the original set pressure of the hydraulic pilot-operated pressure control valve will also increase,
Jul 01 2022 Engineers define the hydraulic manifold design from 5 perspectives, making AAK have no peers4
Jun 08 2022 The hydraulic flow control valve is benchmarked with Brevini, and the Italian customer can't refuse the 3 great benefits of AAK18
Jun 07 2022 AAK hydraulic relief valve was 17% expensive, but no cavitation. The Canadian boss purchased 2,000pcs after 2 years13
Jun 06 2022 Hydraulic manifolds of 450MPa pressure resistance and ultra light weight , AAK samples can be used in aviation at one time17
Jun 05 2022 How do you understand AAK mindfulness of be a man of credit and integrity to make hydraulic valves?17
Jun 04 2022 Customer who are greedy for cheap hydraulic valves got back to AAK after suffering heavy losses19
Jun 03 2022 Only AAK was able to produce the hydraulic manifold blocks, and its technology is not inferior to American and Japanese counterparts31
Jun 02 2022 AAK processed the hydraulic valve blocks with compound cutting tools, the quality caught up with Germany, and the delivery was 30 days faster20
Jun 01 2022 Hydraulic manifold blocks purchased separately had oil leakage, and AAK take over to produce the whole and promise no repair within 1 year16
May 31 2022The pressure resistance is 450bar and the service life is 2 million times. AAK hydraulic check valve replaces German HAWE21

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