表面处理
黑色, 锌, 无装饰, 发黑, 镀锌, 蓝染色, 锌铝涂层, 镀银的, 蓝色阳极氧化
螺丝头类型
平底锅, 大圆扁头, 平板型, 椭圆形, 圆形, 六角, 芝士, Socket
型号
hex head self drilling screws
Surface treatment
Plain.Black.yellow,blue,white,green,Zinc Plate. dacromet
Application
Building roofing
Package
Buyer's Requirement
Advantage
OEM Customized Service Provided
Quality control
100% Inspection Berore Shipment
Certificate
ISO9001:2015/IATF16949