Jashan yongda screw co., LTD. was established in 2002, located at No. 8 Nanfu Road, Tianning town, Jiashan County, Zhejiang Province, one kilometer from the exit of Shanghai–Jiaxing–Huzhou Expressway, only 60 kilometers from Shanghai, convenient transportation. The company has more than 50 employees, including 3 Technical R & D personnel, 8 sales personnel, 10 management personnel, 50 sets of production equipment, annual sales of more than 45 million yuan. The total investment of the company is 50 million yuan, is a research and development, production, sales as one of the technology-based enterprises. The company is the Reference Unit for the National Industry Standard "technical specification for application of self-tapping Anchor Bolts" and the Shanghai local standard "test method for tensile and Shear Resistance of building anchor Bolts" , zhejiang Province Building Decoration Industry Association member units, Shanghai Decoration Industry Association member units, Zhejiang Province Science and technology enterprises. The main products are tapping screws, dry wall screws, fiberboard screws, wood screws, furniture screws, drilling screws and cement screws, bolts, building anchors and so on. Products are widely used in construction, bridges, decoration, furniture, cabinets, doors and windows, electrical, machinery and other fields. Established in 2003, our products are exported to Germany, Italy and Denmark. Our main customers are lTW , SPIT, Fischer , Fischer , Italian ELEMATIC, Belgian PGB FASTENERS and KNAUF. In 2008 in Shanghai officially established sales organizations, similar products in Shanghai market sales top, well received by users. The company has advanced production equipment and instrument testing equipment. We have long attached importance to the basic management work, fully implemented quality management and modern management, and have always been strict production and management with ISO9001 international quality system requirements. The products have been applied to national key projects such as Shanghai World Expo decoration project, Jinqu high-speed railway widening in Hangzhou.