表面处理
黑色, 锌, 无装饰, 发黑, 镀锌, 镀铬, 镀银的, 蓝色阳极氧化, Electrophoretic Black
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
Product name
Non-standard custom screws
Head type
Pan, Flat, Truss, Hex, Round, Cheese, etc
Drive type
Phillips, Allen, Torx, Slotted, Square, Triangular, Y type, etc.
Package
PE Bag+Label+Carton+Pallet