1.Statistical process control
2.Tensile and hardness test
3.Surface roughness comparator
4.Radiography(Ra)
5.Magnetic particle inspection on surface ( MS4)
6.Ultrasonic testing on structure (UV4)
7.Pressure test
8.Metallurgical analysis
9.Gauging
10.Spectrographic analysis
12.Coordinate measuring machine ( CMM)
13.Visual inspection
can we
how
amaze？
Our experienced engineering professionals ensure the quality by carrying out QA system through whole procedure.They are distributed in different production area of China, making itinerant visits to the foundries, applying statisticalcontrol in the process, so that some unexpected problems during the production can be found and solved in time.This QA system ensures not only our rejects rate to be no more than 0.5% but also notify timely of any delivery changes.
EXPERT TEAM
QUALITY ASSURANCE
SINCERITY SERVICE
SINCERITY SERVICE
We apply different test to control the quality including:
