professional powder metallurgy parts manufacturer - lock components, power tool parts, auto and motor parts

Power Metallurgy is a capital intensive and technical intensive industry. In order to offer the best powder metallurgy parts, we continued to devote with the latest equipment, rigorous quality control, outstanding engineering and extensive experience to give products and perfect characteristics.

Also in order to achieve this goal, we remind our employers that " A successor always has a plan, while a loser always has an excuse " as a motto.

CHENG HAI has the experience, expertise and proven record you are looking for, Let CHENG HAI do the right job for you.

1.Quality Tops All Priority 2.Provide Attentive Service 3.Perpetual Operation

Established in CHENG HAI OILLESS METAL INDUSTIRAL CO.,LTD in 1987
Established in THAI CHENG HAI CO.,LTD in 1991
Headquarters was Certified ISO 9001 by BSMI
THAI CHENGH HAI CO.,LTD moved into a new plant
Establish in DONGGUAN CHENG HAI BEARING CO.,LTD in 2000
Dongguan plant was Certified ISO 9001
Headquarters introduced compacting macine
Headquarter was certified TS16949

Compacting Machine : 5-ton, 10-ton, 15-ton, 30-ton, 40-ton, 60-ton, 70-ton, 200-ton
Sizing Machine : 40-ton, 25-ton, 15-ton
Sintering Machine
Steam Treatment Machine
Steam Treatment Machine : Mitutoyo CMM, Projector, Vickers Hardness Testing Mchaine, Mitutoyo Surface Tester, Density Testing Machine, Universal Test Machine, Rockwell Hardnesstester