The material of our products are C50, 20MnCr5, 100Cr6 according to the German standard DIN, and the surface hardness is HRc58-62.

Specifications
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- Products with Customers' Designs?
- Strong Machining & Heat Treatment Abilities?
- Strict Quality Control?
- Prompt Delivery
We are a reliable supplier that can make?forging parts and casting parts. Here are some details of the products for your reference.
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1.?Main products:?Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, BOP Body, Tube Plate, Roller Forging, Roller Shell, Ring Forging, Gears, Gear Blank, Gear Shaft, Gear Wheel.?
2.?Materials:?Carbon steel, Alloy steel?
3.Supplying range:?Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc?
4.?Process:?Forging/Casting – Normalizing & Tempering – Proof Machining- Quenching & Tempering – Finish Machining
We can offer you in various process conditions.?
5.?QA DOC.:?Chemical Composition Report, Mechanical Properties Report,?UT Report, Heat Treatment Report, Dimensions Check Report
The data on chemical composition report and mechanical properties report are approved by third party, Luoyang Ship Material Research Institute, CSIC.?
UT test: 100% ultrasonic test according to EN10228-3, SA388, Sep 1921 C/c etc.?
Heat Treatment Report: provide original copy of heat treatment curve/time table.
Steel Ingot: EAF-LF-VD/ESR. Material Certificate according to En10204-3.1 is requested from ingot supplier.