Ningbo Economic & Technical Development Zone Yonggang Fasteners Co. Ltd. is specialized in guardrail bolts, carriage bolts, hex bolts, hex wood screws. Furthermore, we produce ANSI Grade5 and DIN Grade8.8 + high strength bolts and flange bolts. We also customize various special-shaped parts according to the customers' requirements and specifications.
Product specifications: diameter 6mm - 24mm (1/4" - 3/4"), screw length 10mm - 450mm (1/2"- 18"). It is worthwhile to be noted that the Carriage bolts and Guardrail bolts had been rated as high-quality and famous products by China General Machine Components Industry Association and Fasteners Professional Association.
The annual production capacity is over 20,000 ton, 95% of which are exported to overseas markets including USA, Canada, Australia, Europe, Southeast Asia, Russia, South America, etc.
We received the ISO 9001: 2008 International Quality Management System Certification in May 2003 as well as the International Customer Guardrail Bolts Product Quality Certification in 2007.Main Products
Pan head square neck carriage bolts in standards of DIN, BS, IFI, AS, hex bolts, guardrail bolts, flange bolts and other special bolts.
▲ Carriage Bolts
Contact UsNingbo Economic & Technical Development Zone Yonggang Fasteners Co., Ltd.
▲ Guardrail Bolts
▲ Hex Bolts
▲ Special-shaped Parts
Address: FuShan South Road No.17, Beilun, Ningbo, China
Website: http://www.cnyonggang.com, http://1405v.chinafastenerinfo.net/