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Manufacturing high quality threaded rod and fasteners for over
25 years

製造高品質緊固件
超過25年

Brother Fasteners, founded in 1993, is a modern, professional manufacturer of threaded rods, engineering studs, double-ended tie rods, hex bolts and nuts. We were the original manufacturer of high-strength grade B7 threaded rods in China and our products were used extensively in the construction of the “Bird’s Nest” stadium for the Beijing Olympics.

The company is located in the city of Haiyan, Zhejiang province, China. It is only 90 minutes by road from Shanghai and a similar distance from Ningbo and therefore benefits from excellent links to airports and sea ports.

An annual output of over 50,000 tons, together with years of production experience and excellent quality management, has brought a global reputation for the Company. 90% of our sales are to export markets including Europe, USA, Canada, Australia and Southeast Asia.

Building Partnerships
Reducing Risks

建立夥伴關係 降低風險

Whilst most of our competitors use outside factories for heat treatment, plating or other services, Brother Fasteners has all manufacturing processes within our own factory.  So we can strictly control quality, cost basis and manufacturing schedules.

Also, we do not sell using third-party trading companies.  Our own sales department deals directly with our customers to ensure best possible prices and first class service.

Products we manufacture    |    我們生產的產品

Brother Fasteners offer a comprehensive range of threaded rod products, hex bolting and nuts in metric and imperial UNF/UNC/BSW sizes.

We supply in accordance with most international standards, such as DIN, ISO, SAE and ASTM.  Materials available include carbon steels, alloy steels and stainless steel with mechanical performance grades from 4.8 to B7/L7/B16 (steel) and A2(304), A4(316) and B8 (stainless).

NUT

BOLT

ROD

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We manufacture HEX HEAD BOLTS and SETSCREWS according to common DIN standards and fully certified to ISO 898-2.

Carbon steel grades 4.8, 5.8 and 6.8 and high-strength alloy steel grades 8.8 and 10.9 for safety critical applications.

A variety of packaging is available according to customers’ requirements.

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We manufacture all types of THREADED ROD (studding), ENGINEERING STUDS (stud bolts) and threaded each end TIE BARS. Ends can be straight cut, chamfered or angle-cut.

Carbon steel grades 4.8, 5.8 and 6.8 for standard construction, engineering and M&E applications. Alloy steel grade 8.8, 10.9 and 12.9 for technical and safety critical uses such as wind, solar, rail and civil projects. High-strength grades B7, B7M, L7, L7M and B16 for the petro-chem industry, high pressure or high temperature environments.

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We manufacturer HEX FULL NUTS, NYLON INSERT NUTS, HEAVY SERIES HEX NUTS and STUDDING CONNECTORS in our dedicated nuts workshop.

Carbon steel class 4 and 6 and heat treated alloy steel class 8 and 10 for safety critical applications. Heavy duty ASTM A194 nuts are available in all grades from 2H to 7L.

A variety of packaging is available according to customers’ requirements

bolt

We manufacture HEX HEAD BOLTS and SETSCREWS according to common DIN standards and fully certified to ISO 898-2.

Carbon steel grades 4.8, 5.8 and 6.8 and high-strength alloy steel grades 8.8 and 10.9 for safety critical applications.

A variety of packaging is available according to customers’ requirements.

rods

We manufacture all types of THREADED ROD (studding), ENGINEERING STUDS (stud bolts) and threaded each end TIE BARS. Ends can be straight cut, chamfered or angle-cut.

Carbon steel grades 4.8, 5.8 and 6.8 for standard construction, engineering and M&E applications. Alloy steel grade 8.8, 10.9 and 12.9 for technical and safety critical uses such as wind, solar, rail and civil projects.  High-strength grades B7, B7M, L7, L7M and B16 for the petro-chem industry, high pressure or high temperature environments.

nut

We manufacturer HEX FULL NUTS, NYLON INSERT NUTS, HEAVY SERIES HEX NUTS and STUDDING CONNECTORS in our dedicated nuts workshop.

Carbon steel class 4 and 6 and heat treated alloy steel class 8 and 10 for safety critical applications.  Heavy duty ASTM A194 nuts are available in all grades from 2H to 7L.

A variety of packaging is available according to customers’ requirements.

Explore our facilities    |    探索我們的研討會

So what makes Brother Fasteners different?

Does buying raw materials in huge quantities give us a big price advantage?  YES ✔
Is all material prepared in-house, ready for manufacturing?   YES ✔
Are threaded rods, studs, bolts & nuts all manufactured in our own workshopsYES ✔
Is heat treatment of all products completed in-house?  YES ✔
Do we have our own zinc plating, galvanising and PTFE Xylon coating plants?  YES ✔
Is all packing and container loading completed in the factory?  YES ✔
Are we the Chinese market leader in high strength studding and stud bolts? YES ✔
Is our QA department a certified National Fasteners Inspection Center? YES ✔

Does your current supplier have all these facilities?  Probably not!

Quality & traceability

質量和可追溯性

Brother Fasteners has exceptional quality systems and testing services.

These were initially developed to satisfy the extremely high quality requirements of our high-strength rods and stud bolts, particularly for the petro-chem and wind energy markets, where strict conformity to quality standards and full traceability is essential.

Our testing laboratory is a certified National Fasteners Inspection Center and our QA department is efficiently managed by our formally qualified inspection team.  In addition to product certification, the department is responsible for the company’s overall quality policy which runs at the heart of the organisation.

In addition to ISO 9001, ISO 14001 and OHSAS 18001 certifications, we have Det Norske Veritas Management Certification and also operate an internal “6s” Quality Management System.