For the hydraulic cartridge pressure control valve with 2μm spool, AAK solved Steven's troubles

In mid November, Steven from Canada left a message on the website of hydraulic cartridge valve manufacturer AAK: Can you produce hydraulic cartridge pressure control valve with 2μm precision spool? From the name Steven alone, I feel that he is not an ordinary purchaser. Most of the Steven I know are leaders. After communication, it was learned that he is the procurement manager of the company. Their colleagues have customized hydraulic pressure control valves from other hydraulic cartridge valve manufacturers in China, but the accuracy of the valve spool does not meet the standard, which has caused some delay and their engineering department is in a passive situation. Now, the procurement department is under a lot of pressure.

Steven's hydraulic pressure control valve is failed in not meeting the valve spool accuracy of 2μm.

https://www.aakindustry.com/info-detail/pressure-control-valves-aak755