Welcome to Hongmao

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Haiyan Hongmao Hardware Products Co., Ltd. is located in Zhejiang province Haiyan county, the middle section of Shanghai port, Ningbo port and Zhapu Port, enjoying advantageous location and convenient transportation.

Hongmao founded in October 2011 with a registered capital of RMB 6.8 million, has a staff of 75 people, covers a plant area of about 23,000 square meters and achieves total output value of RMB 140 million in 2022.

As a professional manufacturer of nuts, Hongmao has imported more than 150 sets of advanced equipment including 34 sets of cold forming machines and many types of test equipments such as proof loading machine, hardness test machine, metallurgical microscope etc.

Hongmao use ERP system management and successfully passed the ISO9001:2015 certification, the main products are hexagon nuts DIN934, ISO4032, UNI5587, BS1083, ANSI/ASME, JIS1181, flange nuts DIN6923, JIS1190, heavy nuts EN14399, A563M, DIN6915, A194-2H, thin nuts DIN439, DIN936 etc.

In the belief of Survival by Quality, Market by Reputation, we warmly welcome customers to contact us, we will provide satisfactory service for you.