forging alloy steel chain wheel/ steel sprocket gear

1045 steel chain wheel, s355jr steel spur sprocket, 1045 steel chain wheel and sprocket

Process procedure:                                                                     
Hot forging process flow quality control: Raw material steel ingot into warehouse(Test the chemical content) → Cutting raw material→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal dimension, hardness)→ QT(Quenched and Tempered)→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining(CNC)→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

Products reference:                                                                     

Competitive Advantage                                                               

High-precision dimensional tolerance;Excellent mechanical properties;Produce different dimension based on customer’s requirements; Advanced manufacture equipment and inspection devices;Excellent technical personality;Control the production procedure strictly;Pay attention on the package protection; Quality full service.

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

Packing method:                                                                                                              

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 our product quality to take a leading position among the products in domestic market and reach the international standard.