We also supply thermochemical treatment for improving the surface properties of steel/stainless steel/Cu parts
With our salt bath nitriding unique formula and experience, catalyst mainly containing Ce Pr Sm La,
FastScrew factory committed to serving customers' requirements, such as ,
Abrasive Wear Resistance,Corrosion Resistance,Scuffing Wear, Fatigue Strengths and
being black color,it can absorbing glare.
Name: Bruce Lee
Mobile:(86)18964742902
Tel:8621-68000155
Email:info@ChinaFastScrew.com
Add:311 Nanqiao Road, Nanqiao Town, Fengxian District, Shanghai, China Post Code :201499