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Ningbo Zhonghai Fastener Manufacture Co., Ltd.
Main Products: high tensile bolt, hex nut, stud bolt, self drilling screw, tapping screw
Company Overview
Ningbo Zhonghai Fastener manufacture co.,ltd established in 2004 year ,is one of leading fastener factory in Ningbo city, China.
With many years of development, Zhonghai fastener developed to a Professional fastener manufacture with factory area covering 6500 square meters ,our annual capacity reach to 50,000 tons, and $5 million US dollars exports per year. we passed the authentication of ISO9000 and CE certificate.
The fastener we mainly involved is : DIN,ISO ,ANSI/ASTM/SAE/IFI, AS,BS,UNI and JIS standard superior high steel structure hex bolt,nuts, screws as well as non-standard fasteners. Specially manufacture high tensile hex bolt,B7 double head bolt,hex nuts,rods in large scale. the property within 4.8/5.6/6.8/8.8/10.9/12.9. Size range M20-M48. They are widely used in Metallurgy, petrochemical, machinery, electronics, construction steel, ships, bridges, aviation.etc .
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ManufacturerBusiness Type
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2004Year Established
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5,000-10,000 square metersFactory Size
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51 - 100 PeopleTotal Employees
Featured Products
View All
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Hex Washer Head Self Drilling ScrewsUS$ 0.07 - 0.09MOQ: 1000 Pieces -
Stainless Steel Socket Set Screw(dog Point) for Door HandleUS$ 0.05 - 0.08MOQ: 1000 Pieces
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DIN 912 Hex Head Socket Set Screw (flat End )US$ 1,400 - 1,480MOQ: 20 Tons
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EPDM Washer Assemble Hex Head Self Drilling Screw(powder Painted)US$ 0.07 - 0.09MOQ: 1000 Pieces
Hex Head Self Drilling Screws Assemble With EPDM Washer Wholesale Price(DIN7504K)
US$ 0.06 - 0.08
MOQ: 1000 Pieces
Product Categories
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All Products
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Fastener assembly
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New Products
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non standard series
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nut series
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screw series
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High Strength Heavy Duty Hex Nuts for Steel Structure DIN6915US$ 0.1 - 1MOQ: 2000 Pieces
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Grade 12.9 Heavy Hex Long Coupling NutUS$ 0.01 - 0.1MOQ: 1000 Pieces
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High Strength Brass Hex NutUS$ 0.05 - 1MOQ: 2000 Pieces
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Metric Grade 10.9 Heavy Hex NutUS$ 0.1 - 1MOQ: 2000 Pieces
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High Strength Hex Jam NutUS$ 0.05 - 1MOQ: 2000 Pieces
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Serrated Hex Flange Lock NutUS$ 0.5 - 1.2MOQ: 2000 Pieces
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Galvanized Hex Thin NutUS$ 0.06 - 0.1MOQ: 20000 Pieces
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Din6923 Hex Flange NutsUS$ 0.08 - 1MOQ: 2000 Pieces
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Stainless Steel Hex Domed Cap Nuts for Connector BoltsUS$ 0.06 - 1MOQ: 20000 Pieces
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DIN929 Hex Weld Nut M20US$ 0.08 - 1MOQ: 2000 Pieces
Our Certifications
Showcasing our professional qualifications and recognized industry certifications.
ISO9001-2008 standard
Contact Us
Mrs. Annie lee
gernaral manager for
Ningbo, Zhejiang, China