1 ISO 9001 2 well cost performance 3 custom by clients 4 after-sell service Detailed Product DescriptioMechanical control valves, the use of mechanical control or button control of pneumatic valve valves. We are 13 years old manufacturer, hold comprehensive product series, exporting various kinds of hydraulic & pneumatic cylinder and spare parts to more than 30 countries. As an experienced manufacturer, we always insist on good quality, short delivery time, long period after service and excellent design & research ability. And we can also accept your custom the products

GXHN mechanical control valve