... .standard:DIN JIS BSW ANSI GB 3.surface:ZINC, NICKEL Drop in anchor1.material:stailnless steel, carbon stee2.standard:DIN JIS ... . Business Type:Trading Company Product/Service(We Sell):wire rod,bolt,nut,thread rod,washer Registered Address:(Standard Unit Industrial Park ... Factory Information Factory Size:10,000-30,000 square meters Drop in anchor