... 3 most competative price 4 produce to your request bolts and nuts1) Material:SS304,SS316,copper, brass, bronze, ... ) STD: JIS, BS, DIN, AISI....Description:hardware bolts and nutsScrews and Fasteners Brand NameARXOriginal of PlaceQingdao ChinaMaterialCarbon steel ,stainless steel, ... surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us bolts and nuts