Ningbo Zhongli Bolts Manufacturing Co., Ltd.

Ningbo Zhongli Bolts Manufacturing Co., Ltd., established in 2003, is a professional manufacturer and trader of high-strength fasteners. Our smooth management allows us to supply thorough service with superior quality bolts in various standards and grades. The products include DIN standard bolts, ANSI standard bolts, ISO standard bolts and GB Chinese standard bolts. The grade includes 8.8, 10.9, 12.9, etc. These products are exported to Europe, Asia, the Middle East and other countries and regions.


Currently, our factory and storage cover 10,000 square meters and include 6 sets of cold header machines, 4 sets of hot forging machines, 1 set of Microcomputer Hydraulic Universal Testing Machine, 1 set of Rockwell hardness testing machine and 1 set of mould repair machine. We carry out ISO9001 in every process of production.


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