1. Reasonable & competitive price. 2. High quality & best after-sales service. 3. TS16949 & ISO9001. 4. OEM is available.

Specification:

Product name	Different function of Screws
Brand	WD
Material	Carbon Steel (35#, 45#), Alloy steel (35crmo, 40cr)
Size	M3-M40, 1/2"-4"
Length	5mm-350mm
Mechanical grade	4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9 grade
Standard	GB, BS, ANSI, JIS, DIN
Surface treatment	Black oxide, Zinc plated, hot galvanized, plated dacromet and bonderizing.
Color	Black, zinc, yellow, silvery

Remark:

1. Products can be manufactured according to your special drawings or samples.

2. Non-standard product is available.

Different function of Screws