As one of the leading hex washer head self drilling screw manufacturers and suppliers in China, Zhencheng Machinery deserves your trust. Please feel free to import cheap, low price and customized hex washer head self drilling screw which is one of the famous such brands from our factory.

Product instruction：

Professional producer of screws from year 2007 , main have self-drill screw , drywall screw , wood screw , slef tapping screw , machine screw , chipboard screw . Variety of complete kinds , reliable quality , compeitive price  . Welcome to enquiry more info ! 

Place of Origin:Zhejiang, China (Mainland)

Brand Name:ZC

Standard:DIN 7504K

Material:Carbon Steel

Finish:Blue Zinc Plate

Surface treatment:Heat Treating

Type: HEX WASHER HEAD

Color:Zinc White

Packing:Carton

Item:China Fastener

Application:Building

Packaging Details:Small box, carton, pallet, nylon bag, for self drilling screw

Product Description

1. Grade: C1022

2. Size: ST3.5, ST3.9,ST4.2,ST4.8, ST5.5，ST6.3

3. Length：13-120mm

4. Standard: DIN 

5. Certification: ISO9001, CE

Product Name:Self drilling screw

Material: Carbon steel

Used:building industry machinery