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PRODUCTION PROCESS

 

 

 

QUALITY CONTROL

 

 

Low Temperature Impact Testing
Tensile Testing
Hardness Testing
PMI Testing
Magnetic Particle Testing
Penetrant Testing
Ultrasonic Testing
Hydrostatic Testing
Dimension Control
Dimension Control
measure thickness
measure painting thickness
Casting Raw Material
Forged Raw Material
Polishing
Rough Machining
Fine Machining
Fine Machining
Drilling
Assembling
Testing
Painting
Finished valve
Packing