Min. Order Reference FOB Price
1 Piece US$1.00 / Piece
Product Description
Rock Bolt Dia:15,20,25,28,32,36,40,50mm Surface:Self Color,HDG, Accessory:Domed Nut,Hex Nut,Couplers,Centralizer,Expansion Shell Grade:500/630Mpa,830/1030Mpa,930/1080Mpa YIDAO is a leading manufacturer of High Strength Thread Bar and industrial accessory. The main products are Thread ...