Ningbo Zhongli Bolts Manufacturing Co., Ltd., founded in 2003, is a professional manufacture of high-strength fasteners in different specifications for various models. Covering an area of about 10, 000 square meters, registered capital of 1, 500, 000 yuan, with the total annual productivity of 10, 000 tons. The company has set up several sales branches in China. Meanwhile, the company's products are exported to Europe, the Americas, the Middle East, Southeast Asia and other regions. The company has strong technical strength, complete testing equipment and a variety of fully automatic multi-station cold and hot heading machine, so as to provide you with reliable and high quality products. In 2007, the company passed ISO9001: 2000 International Quality Management System Certificate.

The company mainly produces DIN931, DIN933, DIN960, DIN961, DIN934; ISO4014, ISO4017, ISO8765, ISO8676, ISO8673; ASTM A325, ANSI 2H, IFI A10 etc. In addition, we also offer other customer-tailor service of non-standard bolts, bolts for auto industrial, and B7 thread rod. The products grade include 8.8 10.9 12.9 etc. The company keep a large stock of goods for a long period.

The company adheres to"quality first, credible operation"as its purpose, "going to be a professional, large scale and aggregative company"as its operation principle, as alway strict with quality control. We are dedicated to serving clients with our best quality service and reliable products. Warmly welcome new and old clients to visit our company.