Valves/ Valve Parts

We have rich experience in investment casting and could make various valve parts with investment casting process. Besides casting, Yanshan Precision Machinery co., Ltd also provides casting finishing services including CNC machining and surface treatment.

We could also provide casting service after customers sending samples or product design drawings and selected material (specify the brand). We are also glad that we can assist customers with product design.

Hydraulic control valves

Multifunctional pump control valves
Low-resistance backflow preventer
Combined air vent valve
Check valves

Swing check valve
Flapper check valve
Twin disc check valves
Silencing check valve
Stop valves

Butterfly valve
Ball valve
Soft seal gate valve
Seal gate valve
More

Check valve
Diaphragm valve
Flow control valve
Modulating float valve
Mud valve
Pressure reducing valve
Pressure relief valve
Basket Strainer
Y type control valve