Số Mô Hình
308 carbon steel M4*0.7
Product name
308 round hole self tapping screw sleeve
Range of application
Aircraft, ships, heavy industry
Sample
Freely Supplied,Shipping fee needs to be paid
Delivery time
3-15days,According to quantity and product specification
Transport Port
Shanghai, Tianjin, Shenzhen, Qingdao, etc
Surface Treatment
Galvanized