表面处理
黑色, 锌, 无装饰, 镀锌, 镀镉, 锌铝涂层, 镀铬, 锌-鳞片涂层, Dacromet
螺丝头类型
平底锅, 大圆扁头, 平板型, 椭圆形, 圆形, 六角, 芝士, 包边, Hex washer head
型号
JM decorative fasteners
Quality
not easy to damage,high practicability
Detection
salt spray test, torsion test, hardness test, etc.
Benefit
Healthy lead-free, high hardness
Certificate
ISO9001:2015, TUV,BV,ROSH
Product name
Furniture screw
Application industry
building idustury