Because PVC injection product will shrink, weld, mold lines and other defects, which inevitably will affect the whole of a valve assembly and sealing, JUMPANNY valve Unlike ordinary valves manufacturers valve direct injection parts assembly sale, but the establishment of multi-channel precision machining processes and self-developed advanced
Scientific assembly and pressure testing equipment and methods.

* Processing for True Union Ball Valve


* Butterfly machining processing


* Pipe fittings products Machining


 * Assembly for Valve

* Pressure testing  valves