SHANGHAI TIANBAO FASTENER MANUFACTURING CO.LTD

Our products are in conformity with DIN, ANSI, BS, JIS, GB, ISO The strength grades range: CLASS 6，CLASS 8，CLASS 10，2H，HV10 for Nuts, CLASS 4.8，CLASS 6.8, CLASS 8.8, CLASS 10.9, HV 10.9 for bolts. We provide surface finish: black oxide, zinc plate, phosphate, hot dip galvanize, Dacromet and others. The raw steel material are SWRCH35K, 10B21, , ML08AL, Q195, Q235, Q215, 40Cr. We could offer full range of products, various products with customized headmark, label, package and non-standard products, so it could enable you one-stop shopping. We are joint holder of Large steel enterprise Hunan Lenshui in Hunan province, capacity of 500, 000 tons cold form wire rod for cold heading, so we could control the cost well and secure the quality from the raw material We have two factories –Shanghai Tianbao at Shanghai and Lengjiang Tianbao in Hunan province. Established in 2001, Shanghai Tianbao factory has a 20, 000㎡ plant specialized in fastener producing , adjacent to China most advanced Bao-steel manufacturing base, total assets of 120 million RMB Yuan, above 250 employees, over 50 technical personnel, current annual product capacity 30, 000 tons, heat-treatment 1, 350 tons monthly, annealing treatment 800 tons monthly. We are accredited to ISO9001:2000 quality management system and TS-16949 Automotive fastener certificate. The facility : 4 sets imported well type spheroidizing annealing furnace, 30 sets high-speed, high-precision nuts cold header from Taiwan, 1 set cold header from Japan, 35 sets tapping machine, 17 sets bolts cold former, 7 sets screw rolling machine, 2 sets heat-treatment furnace, 8 sets draw bench. The testing instruments: tensile strength tester, hardness tester, rusty resistant tester, Metallographical equipments and impactive test machine. The 2nd factory Lengjiang tianbao factory set up in 2006 , in area of Lengshuijiang economic development zone in Hunan province. It covers 500 acre area, registered capital 160 million, over 400 employees, annual productivity 150, 000 tons. The facility : 31 sets nuts cold header from Taiwan, 30 sets tapping machines, 53 sets bolts cold former including 8 sets from Taiwan, 26 sets screw rolling machine, 9 sets draw bench, 3 sets annealing furnace, 6 sets heat-treatment furnace, .1 zinc plating line.