Zhoushan Hecheng Fastener Co., Ltd. covers an area of 8,000 square meters with the factory of 2,800 square meters. With the introduced first-level equipment, we are specialized in developing and manufacturing rivet nuts and non-standard fasteners of various specifications. We have a high level of automation and high-quality rivet nut design process. With an annual output of over 1 million U.S. dollars, after years of market testing, we not only meet the domestic demand, but also export our products to Eu...
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