Hydraulic Cartridge Pressure Valves with 3 High Accuracy requirements, AAK solved it in 3 Steps

For a hydraulic cartridge pressure control valve with 3 high accuracy requirements, Jack spent 2 months on 3 cartridge valve manufacturers but the samples from all 3 factories failed. AAK completed the hydraulic cartridge pressure control valve with the main hole length diameter ratio of 10 in 25 days, and the main hole diameter tolerance is within 0.005mm, the cylindricity is 0.004mm, and the surface roughness is Ra 0.2μm.

Jack, from Melbourne, has been engaged in the procurement of hydraulic cartridge valves for nearly 3 years. Recently, he was trapped in troubles on the order of a hydraulic cartridge pressure control valve. His customer has strict requirements on the diameter tolerance, cylindricity and surface roughness of the main hole of the hydraulic cartridge pressure valve. He specially arranged 3 cartridge valve manufacturers to make samples at the same time.

https://www.aakindustry.com/info-detail/cartridge-pressure-valves-aak421