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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.

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PRODUCTS

Hexagonal Bolts

High temperature pre compact disc spring

Biangular Screws

Hexagonal nuts

American standard threaded rods

High temperature pre-tightened disc spring

Hexagonal Bolts

Biangular Screws

Hexagonal Bolts

Hexagonal Nuts

Hexagonal Bolts

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NEWS CENTER

NEWS

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To undertake fine traditional culture

Baiju has passed the gap, time has passed, and the vicissitudes of wind and rain over the past two decades have been accompanied by the "high-powered" people along the way. Today, when I open this section of history with a special mood, there is a kind of power rushing toward my face.

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High-strength style

As a member of the machinery industry, it is determined that we must work hard on details. Today's market situation is like fighting with internationally renowned corporate brands on the tip of the needle. Only when every detail is done can we achieve perfection.

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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.