AAK Hydraulic Cartridge Pressure Control Valve Special Spool Machining Skill

A while ago, there was an international parcel from Brazil on my desk. I thought it was from an old Brazilian client, Machado, who sends AAK hydraulic cartridge valves that need to be developed every month. That day, I was a bit busy and forgot to unpack the package. It wasn't until the next day that I received an email from Brazil that I learned it was a hydraulic cartridge pressure control valve sample sent by a new customer, Faba, as well as a specially designed valve spool.

Faba mentioned in the email that he found hydraulic cartridge valve manufacturer AAK in China on Google and asked if AAK could customize the special valve spool of this hydraulic cartridge pressure control valve. After communication, we learned that he encountered a problem with the valve spool accuracy not meeting the standard when purchasing this hydraulic cartridge pressure control valve from the original manufacturer.

https://www.aakindustry.com/info-detail/cartridge-pressure-control-valves-aak666