We have standard QC progress,all the bearings are over grade P4

Test Equipment and Facilities

Vickers hardness test

Vickers hardness test is mainly used for testing the hardness of small precision parts, the surface hardened layer hardness and effective hardened layer depth, surface hardness of the coating, fine wire and sheet material hardness, the hardness near the edge, the hardness of dental materials.

Metallographic analysis machine

Metallographic analysis machine-GCr15SiMn bearing steel analysis,heat treatment Detection.

Diameter measuring instruments

bearing Diameter measuring instruments:innerring & outer Ring instruments,altimeter,and Metallographic analysis machine.

Talysurf PGI

The ability to measure roughness, waviness and contour all at once on curved surfaces