We are professional SA266 GR1, SA266 GR2, SA266 GR3, SA266 GR4, SA 266 GR. 1, SA 266 GR. 2, SA 266 GR. 3, SA 266 GR. 4, SA-266 GR 1, SA-266 GR 2, SA-266 GR 3, SA-266 GR 4 Forged Rings/Forging Rings/Rolled Rings factory from china
We could make forged rings with diamter from 80MM to 6000MM, with weight from 10KGS to 15000KGS
We are equiped with 1 tons, 3 tons, 5 tons, 9 tons open die forging parts hammer, 5000 tons hydraulic press, and 1 metres, 6 metres seamless rolled rings machine.
Welcome the inquiry
Heat treatment:
Normalized / Annealed / Quenched / tempered
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