"“全国五一劳动奖状”获得者，“中国500强企业”。建企40多年来，始终坚持率先发展、科学发展、创新发展，凭着艰苦创业、诚信经营、做强主业，规模不断壮大，经济总量持续增长，社会贡献逐年攀升。 下属紧固件厂主要生产国标、美标、德标、英制及ISO等各种标准件。规格为M5-M36六角螺母、M5-M48光六角螺栓、M5-M24半元头方颈螺栓、M8以下各种机螺钉、M6-M36内六角螺栓、法兰面螺栓螺母、家用电器标准件、各种非标准件、以及各种高强度、大规格机制红打螺栓螺母、汽车标准件和非标准件等。"

We are a big group company with turnover of 10 billion US dollars in 2012. and We are in charge of exporting products of Fasteners, incl. HEXAGON HEAD BOLTS ,HEXAGON NUT , made by our own manufacturer with capacity of over 250MT per day. Range size: (1)Hex. Bolts Diameter.: M6~M56(1/4~2") Length: 500mm max.(3/8"~20") Grade: 4.8/5.8/6.8/8.8 Standard: DIN,ANSI,UNI,JIS,ISO incl.DIN931/933/601/960/961,ISO4014,ISO4017 (2)Hex. Nuts: Diameter.: 3MM--72MM (1/4"---3") Grade: 6/8/10/12(ANSI 2/5/2H) Standard: DIN,ANSI,UNI,JIS,ISO incl.DIN934/439/6923,DIN985/986/982 We not only manufacture bolts and nuts, but also deal in all kinds fasteners incl. L BOLTS,U BOLTS, nuts,washers,thread rods,DRYWALL SCREWS,SELF DRILLING SCREWS, CHIPBOARD SCREWS.