... 316,321,410,420,etc., DESCRIPTION: Item:Truss head Stainless Steel ScrewSize:M6x10-M8x120Material:ss304,316,321,410,420,and so ... B/LCOMPANY:we are a comprehensive trade company engaging in production, engaged in hardware, warp, socks and other products of ... export business. The company is located in JIANGSU. With superior geographical environment and convenient transportation, the ...