Shanghai Anton Hardware Co.,Ltd is a company engaging in fasteners industry and foreign trades, We are the sole exporter of Lengshuijiang Tianbao Factory to whom the TBF brand belongs. Our factory was founded in Hunan in 2006, located in Lengshuijiang city economic development zone, covers an area of 320 square kilometer , the registered capital is RMB 300 million, and the project total investment reached RMB 600 million, designed production capacity is 300000 tons of high-strength per year. The Existing staff in factory now is 800 people, including professional and technical personnel 350 people,we specialized produce "TBF" brand production according to national standard (GB), Japanese standard (JIS), international standard (ISO), Germany standard (DIN), American standard (ANSI) and other standard fasteners,also could produce all kinds Non-standard parts according to customers requirement, Products are widely used in machinery, electric power, transportation, security, automotive and construction. Our clients are scattered around the world in 65 countries, we have established mainly business relationship with clients in Europe, North and South America, Southeast Asia,Australia and Middle East. We offer product line with the following features: Material: carbon steel, Alloy steel, stainless steel and brass ; Finishing: zinc plated, copper plating, black, phosphating, mechanical galvanized, hot dipped galvanized, dacromet, etc ; Product Line: bolts, nuts, washers, screws, thread rods, steel structures, non-standard parts, metal stamping; Bolt Class: 4.8、5.8、6.8、8.8、10.9、G-2、 G-5 Nut Class: 6、8、10、2H、HV 10、G-2、G-5 We will fully exploit our owned advantages and create value for our clients by providing professional and comprehensive technical services. All inquires and orders are welcome.