Die forging Aisi4140 42crmo4 steel long spline drive shafts used as connecting part

Detail description:
1: Name: General forged steel long drive shaft, forged steel roller, forging steel spline shaft
2: Certificates: ISO9001-2008, SGS, PED
3: Products ability: 3000 ton/month
4: Surface: Polishing or per customer's requirement
5: Proces: Hot forging

Comapny Information: 

We are a leading company for providing all kinds of forging steel products more than 10 years. Our company located in Wuxi Jiangsu, which is near the Shanghai port.The heavy forging: forged ring, fogred shaft, steel roller, steel flange, or gear is widely used for various industries.  For example: Metallurgy, mining, power station and so on. The manufacturing equipment is 185MN or 100MN hydraulic press, the forging ratio >4.5, the technical condition is in accordance with the standard of ASTM, EN, DIN, ASME or GB etc.
The product can be provided as per your drawing or specified requirements.
Smelting Process:EF+LF + VD+VC

The process as follow :Ingot →Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection →Rough machining→UT →2nd Heat treatment →finishing machining →Inspection
Applications: The heavy forging: forged ring, forged steel shaft, roller, flange, or gear is widely used for various industries. For example: Metallurgy, mining, power station and so on.
 

Quality Control:
1: On line inspection, we perform 100% on line inspection during production not to release any problem during production.
2: 100% inspection on each finished products.
3: Customer's own inspection.
4: Third party inspection.
5: UT( Ultrasonic Testing), MT, X-ray test, Spectrometer, Tensile strength, Impact test machine, Hardness tester

Our goal is not just providing products, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their uppermost satisfaction.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality...

Management Certification:

HACCP ISO 9001: 2000 ISO 9001: 2008 ISO 14001: 2004

Contract Manufacturing:

OEM Service, Offered Design Service Offered, Buyer Label Offered