... capacity: Processing material Aluminum, Carbon steel, Stainless steel,Brass, Titanium alloy,Tungsten steel ,POM, etc .Surface treatmentPolishing, Powder coating, Spraying, ... size and spec /OEM availableCooperation matters: 1. Payment: By T/T or L/C.2. Lead time: Subject to the order ... . pneumatic actuator ball valve , pneumatic actuator ball valve aluminum alloy pneumatic control valve accessories