304l Steel Ring Roller Seamless Rolled Ring Forging

316L 304L Stainless Forged Steel Roller Ring, 4140 4340 Steel Seamless Rings Forging

We are the leading manufacturer of heavy forging steel parts, our business is custom fabrication forging by customer's drawings and technical requirements. We are the member of " Confederation of Chinese Metal forming Industry".

Forging products mainly including: forged steel seamless ring or steel hot rolled ring, Forged Roller,Forged Bar, Forged Hollow Bar,Forged Round Disc, Forged Shaft, Forged Module, Pipe Die Forging, Forged Stabilizer,etc
We are able to provide complete machining services such as boring, milling, turning, grinding,welding and fabrication.Usually we make it according to your drawing or requirements.

Process: EAF + LF + VD + Forging + Heat Treatment (optional)
Delivery Condition: Hot forging +Rough machining (black surface after Q/T)+ Turning(optional)
Technical Data: Chemical Compositions, Physical Properties and Mechanical Testing.
Test: Ultrasonic test according to SEP 1921-84 3C/c.
Standard: GB, AISI, ASTM, DIN, JIS, BS, etc.
Quality Management Certification: ISO 9001:2008, CE , PUV

Materials:
According to customers' demands,we are available of stainless steel, carbon steel, alloy steel, alloy tool steel, AISI316L, AISI304L, 1.4432, 1.4462, 1.4301, 1.4404, F51, 25CrMo4, 42CrMo4, 16MnCr5, Ck45, P280GH, 40Cr, 17CrNiMo6, 34CrNiMo6, ST52-3, S355J2G3, S355JR ,40CrNiMo, Sae8620 etc.
Manufacturing way: Roll forged, rough turned, heat treated, CNC turned, milled, drilled, threaded, grinded.
Heat treatment:Annealing, Normalizing, Quenching+Tempering(Q+T), Hardening, etc.
Size: From 50mm to 5,000mm.
Weight: From 50kg/pc to 10,000kg/pc.

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

Superiority
1. We had already passed the authentification by the ISO9001-2008, and established a completed set of quality assurance system.
2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, etc.
3. We also have a complete set of equipment and techniques for testing and controlling the performance of the forging products, which ensures

Forging Process and Inspection

Packing and Delivery

Jiangyin Golden Machinery Equipment Co , Ltd , located in China´s most dynamic Yangtze River Delta area - Jiangyin City , 150 kilometers away from Shanghai and convenient transportation . The company covers an area of 10,000 square meters , have more than one standardized workshop . Specializing in the production of medium and small forgings and flanges , with advanced production equipment and production technology , set the rule of practice , forging heat treatment , rough precision machined for one , can meet the requirements of our customers : products suitable for power petroleum , chemical , metallurgy , machinery , light industry , shipbuilding and other industries . And with a variety of advanced non-destructive flaw detection , physical and chemical testing , mechanical properties , metallographic testing equipment and facilities The company currently employs 120 , including 18 professional and technical staff and management . The company actively expand the international market , to cooperate with international well-known enterprises from multiple channels has several companies to cooperate with us Rich Reiter , Sweden , the French company Alstom , Finland Konecranes , precision instruments , Italy Danieli the company , General Electric company to establish business contacts , and has been the approval and praise of customers

Golden good faith for the survival of the enterprise , and was sincere , letter to Germany . Sincerely hope that good cooperation with home and abroad . Our company in forging field is professional We have skilled product design team . Our goal is not just provide product , but also provide a complete solution including product design , tooling fabrication and service for our customers to achieve their requirement

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 objective To perfect our service , we provide the products with the best quality at the reasonable price . We sincerely hope establishing long and friendly business relation with clients from all over the world