The Hydraulic Flow Control Valve from the other manufacturer has impurities, and Akyol returned to AAK after 6 months

China [CN]

Akyol is from Turkey, a very competitive market for hydraulic flow control valves. Akyol was very upset about a batch of hydraulic flow control valves purchased from Ningbo China in the second half of last year. The customer complained that there were debris and impurities in the space between the hydraulic flow control valve body and valve spool, causing the hydraulic flow control valve to intermittently jam. The manufacturer of the original hydraulic flow control valve thought that the proportion is not high and they are willing to replenish 10%. However, there were more and more complaints later. Akyol realized that the manufacturing quality of the original hydraulic flow control valve manufacturer is unstable, and regret that they chose an unreliable manufacturer for their cheap price.

AAK also received Akyol's inquiry earlier. She initially agreed with AAK's quotation. However, 2 weeks later, we were advised that he found another hydraulic flow control valve manufacturer in Ningbo with more competitive price, so I did not follow up. It wasn't until March this year that I received her email re-confirming the price of the hydraulic flow control valve again, I learned that she had encountered the problem of impurities in the hydraulic flow control valve she purchased from other hydraulic valve manufacturer in Ningbo China.

Akyol needs me to ship 120 pcs as soon as possible to solve her urgent needs. This is a model equivalent to HydraForce standard part. We still have stock in our warehouse, and shipped them in 1 week. 2 months later, yesterday, we received a re-order of 600 pcs for the same hydraulic flow control valve. I believe that after going through this round trip, Akyol will continue to place orders with similar hydraulic flow control valves at AAK. 

The hydraulic flow control valve is most afraid of unstable quality, such as impurities, stuck, unstable flow rate, or having a service life of less than 6 months. AAK controls it from 3 aspects.

1. When precision machining components, AAK has a high-precision honing machine, which not only ensures accuracy but also produces limited impurities.

2. In terms of inspection, coordinate measuring instruments and high-precision projectors are used to check and eliminate hidden problems before assembly.

3. Before shipment, each hydraulic flow control valve needs to go through AAK updated test bench for flow and pressure testing. If there are any abnormalities, it will automatically remind and eliminate human errors, while the vast majority of hydraulic flow control valve manufacturers just rely on the experience of testing personnel to make judgments.

AAK hydraulic flow control valve, no impurities, you can also give it a try!

AAK HYDRAULIC VALVES (606) 2023-06-15

https://www.aakindustry.com/info-detail/hydraulic-flow-control-valves-aak606