Heat treatment:

Normalized / Annealed / Quenched / tempered

Forging processing:

ingot---forging---heat treatment---rough machining---UT.MT---Q+T---inspection---finishing machining---  UT.MT---packing

Surface Treatment:

painting,plating,polishing,black oxide,transparent anti-rust oil

Quality control:

UT,MT,RT,PT,chemical composition test,mechanical property test,etc.

Inspection:

1, Raw material certificate(material chemical composition) 2, Heat treatment sheet report

3, Dimension inspection report      4, UT test report 

Delivery condition:

Hot forged +Rough machined (black surface after Q /T)+ Turned 

Competitive Advantage:
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, “in-time” delivery