We are professional SAE 4130 AISI 4130 Forged Forging Steel Cameron Blow Out Blowout Preventers 11" 5M 13-5/8" 5M Cameron Single Double Ram BOP Body Bodies Blocks factory from china
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.
Please send us the drawing of Forging/Forged Annular BOP Bodies, Forging/Forged Annular BOPs Body, Bops Forging parts that you need, so we are glad to quote the best price for your side
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