We , Wenzhou YiLi Machinery Developping Co., Ltd. are Sino-American joint Venture, Total capital costa are  USD 8 million,establlished in 1985, The whole company covers a area of 66 are, 56,000square meters. We are biggest one fastener manufacturer in Wenzhou, We export large quantity to  Europe, America, Middle East Area, Southeast Asia and other countries; The products are standard fasteners carbon steel, hex head bolts(major DIN933/931 from M6--M27, " M6,M8,M16,M20,M22,M24,M27 are in seem price USD/663.79),hex head cap screws,hex socket screws(DIN912 From M3--M20 competitive price with class 8.8),,Speedway guardrail bolts, hex nuts , threaded rods,flat washers and spring washers