
ABOUT US
ABOUT US

Zhejiang High-Intensity Fastener co.,ltd
It has been committed to the design, testing and manufacturing of special grade high-strength fasteners, high-temperature pre tightening Belleville springs, military large plane volute spring series and other related products for nearly 30 years.
Member unit of national fastener Standardization Technical Committee
Member unit of national pipeline accessories Standardization Committee
Member unit of pressure pipeline safety branch of national pressure vessel Standardization Technical Committee
Director unit of China Heat Treatment Association
Member of China Entrepreneur Association
Member of China Entrepreneurs Federation.
To undertake fine traditional culture
High-strength style
Sales performance
Sales performance
It is widely used in large national projects such as petroleum, chemical industry, shipbuilding, nuclear industry, large machinery supporting, aerospace, military industry and so on.









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CONTACTS
Tel:86-0575-84888721 0575-85055696
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COPYRIGHT: Zhejiang High-Intensity Fastener co.,ltd