The production process for this set helical gear are as below :
1) Raw material
2) Forging
3) Pre-heating normalizing
4) Rough turning
5) Finish turning
6) Gear hobbing
7) Heat treat carburizing 58-62HRC
8) Shot blasting
9) OD and Bore grinding
10) Gear grinding
11) Cleaning
12) Marking
13) Package and warehouse
Top ten enterprises in china ,equipped with 1200 staff ,obtained total 31 inventions and 9 patents .Advanced manufacturing equipment ,heat treat equipment ,inspection equipment .All processes from raw material to finish was done in house ,strong engineering team and quality team to meet and beyond customer’s requirement .
We equipped with advanced inspection equipment like Brown & Sharpe three-coordinate measuring machine , Colin Begg P100/P65/P26 measurement center, German Marl cylindricity instrument , Japan roughness tester , Optical Profiler , projector , length measuring machine etc. to make sure the final inspection accurately and completely .
We will provide below reports also customer’s required reports before every shipping for customer to check and approve .
Drawing
Dimension report
Heat Treat report
Accuracy Report
Material Report
Flaw detection report