螺丝头类型
平底锅, 大圆扁头, 平板型, 椭圆形, 圆形, 包边
Product name
drywall screw
Color
Natural,blue white zinc color zinc or Customized Colors
Head type
countersunk flat head, double flat head, pan head, oval head
Surface treatment
white, yellow zinc coated, Nickel plated, black/grey phosphate, Waxed.
Features
Good anti-corrosion ability
Packing
standard or customized
Application
Industry/building
Material
Stainless steel,carbon
Technics
Cold heading and tooth rubbing