Shanghai ZhuJin Fasteners Company Ltd is a professional company specialized in producing standard and non-standard fasteners, construction hardware, had build up a long-term relationship with many enterprises in different industry. The company was founded in 2004 with total asset 90 million, net asset 45 million, covering an area of 45 thousands square meters including 28 thousands building area. We have more 300 sets of professional production equipment like cold heading machine,hot shake-out,cold-drawing,stamping, quenched-tempered heat treatment , Galvanized surface treatment .We are equipped with sewage treatment device, testing machine,Hardness Metallurgical microscope , test facilities and instruments like detector of defects ,etc. We have set up a sound and stringent monitoring system to monitor from introduce of raw materials to production inspection. In the calendar year international market quality and technology supervision department supervision and spot checks on a regular basis, the company’s comprehensive product quality inspection qualified. The company’s main products covers more than 600 kinds of product specification, such as bolt and nut series,high strength bolt,flange bolt ,track bolt, subway segment bolt, instruction hardware and accessories, and can be made in standards of GB, DIN, BS, ANSI,JIS. The grade range including4.6 4.8,5.8, 6.8, 8.8,10.9,12.9.Our products are wildly used in Agricultural machinery, engineering machinery, automobile, subway, construction and other industries.The quality of our products has received wide acclaim in domestic and abroad, and now our output has reach 40 thousand ton annual, 50% of them are exported to Japan and Middle East Regional Area .Our products have gain high prize from our customers for the high quality of work-product. Customers’demand is our request. Forging ahead, engraved seeking quality, sincere service is the purpose. Our company take active in market competition, enlarge the quantity of export. We are going to produce the High-strength bolts mainly with other bolts gradually. We have perfect standard component factory. We want to do something for the country in Fasteners Industry.