Nơi xuất xứ
Zhejiang, China
Nhãn hiệu
galvanized steel screw
Material
1022 for galvanized steel screw
Dimension
As customer's request
Head shapes
truss head for galvanized steel screw
Driver types
square for galvanized steel screw
Finish
plain for galvanized steel screw
Features
Good anti-corrosion ability
Grade
Surface hardness: Not less than 45HRC; Core hardness: HRC28 ~ HRC38
Certification
ISO9001, RoHS, SGS, CTI