Ningbo Zhongli Bolts Manufacturing Co., Ltd, founded in 2003, is a professional manufacturer 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 8,000 tons, the company's products are exported to Europe, the Americas, the Middle East, Southeast Asia, Africa and other regions. The company has strong technical strength, complete production facilities and a variety of fully automatic multi-station cold 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 GB Chinese Standard GB5782, GB5783, GB5785, GB5786; DIN German Standard DIN931, DIN933, A325M; ISO-International Standard ISO4014, ISO4017; ANSI American Standard A307 and A-10 external hexagon head bolts.  |
