Hydraulic valve manufacturer, focused on the Development and Manufacturing of Hydraulic Cartridge Valves since 2006, in Ningbo China.

since its establishment 12 years ago, 6 first-line international brand importers have placed orders with AAK for 5 consecutive years, with a re-peat order rate of 62%.

Exported to more than 20 countries, AAK Hydraulic Valves used on " AIRCRAFT" have been supplied to Russian customers.

68%+ of the high precision hydraulic valves exported from Ningbo Port come from AAK hydraulic valves.