Production Process
→ Blank qualification test (Blank size test, ultrasonic flaw detection, valve body wall thickness
test, spectral analysis)
→ Drawings design and making
→ Fine machining
→ Machining process inspection
→ Assembly
→ Pressure test for each valve
→ Spray paint
→ Paint film thickness test
→ Finished products inspection
→ Finished products warehousing
→ Cleaning and packaging, ex-warehousing and delivery
Quality Control
→ Raw material and standard parts inspection
→ Pressure test, Sealing test
→ Machining process inspection
→ Each valve test before delivery
All valves quality is guaranteed.
