Santos is from Poland, and has been purchasing hydraulic cartridge valves from China for 2 years. Recently, they developed a hydraulic power unit that required 1.0μm accuracy hydraulic pressure control valve. He made samples from a hydraulic pressure control valve manufacturer that has been cooperating for 2 years. During equipment debugging, it was found that the hydraulic system's pressure supply was unstable, and the root cause was that the accuracy of the hydraulic pressure control valve spool and hole did not meet the standard, most of which were in 2μm. The original manufacturer of the hydraulic pressure control valve stated that he cannot afford this precision and has to surrender. Santos contacted other hydraulic pressure control valve manufacturers, but there was no result. His boss was not satisfied with the procurement efficiency, so Santos was in a worry.
Santos browsed the AAK website on B2B and noticed a customer case of AAK hydraulic pressure control valves with high precision requirements. He emailed us to ask: Can AAK ensure that the accuracy of each hydraulic pressure control valve can be controlled within 1.0μm? After communication, we learned that we have an existing program for the hydraulic pressure control valve he needs. Despite Santos' complaints about higher prices than the original hydraulic valve manufacturer, he still tried ordering 30 hydraulic pressure control valves.
Last week, Santos informed us via email that after installing the AAK hydraulic pressure control valve, the hydraulic system's pressure supply was stable. Their engineers were very satisfied with the accuracy of the AAK hydraulic pressure control valve, and none of them exceeded 1.0μm. Precision is the most important test of the quality of a hydraulic cartridge valve manufacturer, it is not only related to equipment, fixtures, technicians, but also highly related to the quality level of the manufacturer. AAK hydraulic pressure control valve, accuracy controlled within 1.0μm, the key lies in 1. precision machining + 2. detection.
1. In the process of component precision machining, AAK uses SUNNEN honing machine imported from the United States, with component accuracy controlled with 1.0μm.
2. In the component detection process, AAK uses the KEYENCE image measuring instrument imported from Japan, which is not only accurate but also efficient, and 100% detects the accuracy of each component.
3. In the finished product inspection process, each hydraulic pressure control valve is tested on a test bench, and its performance is guaranteed.
AAK hydraulic pressure control valve, with precision and worry free performance, you can also give it a try!
1 year after trial order was shipped, a Brazilian customer placed mass production order with AAK for a Solenoid Valve equivalent to HydraForce SV12-20
After tested by customers in USA and Russia for 1y, AAK Proportional Solenoid Valve has been approved to be equivalent to original HydraForce SP08-20
For Hydraulic Direct-Acting Relief Valve equivalent to SUN RDBA, AAK received the re-peat order from Spanish client after 1 year
For Proportional Solenoid Valve equivalent to HydraForce SP10-20, AAK received re-peat orders from the 3rd customer within 18 months
