Product Category / Services

  • Automotive Bolts

    Seat belt bolts, engine screws Hot-dip galvanized non-standard hex head bolts Turned part, battery clamp screws, external hex bolts

  • Flange Bolts

    Hex flange step bolts Dacromet coated flange bolts with patch Cross recessed flange bolts, recessed flange bolts

  • Hex Bolts

    Trimmed hexagon head screws Hexagon-cross combination screws, copper-plated hex bolts External hex flat head screws, diesel engine fuel pipe bolts

  • Locking Screws

    Cross recessed flange screws Cross recessed pan head screws ED type hex socket plugs, hex socket shoulder screws

  • Flat Head Screws

    Cross recessed large flat head screws Extra-large flat head machine screws Flat head machine screws, large flat head machine screws

  • Combination Bolts

    Hex combination bolts Hex head bolts with washers assembly Grade 8.8 high-strength hex head combination screws

Business Description

Wenzhou Fengding Fastener Manufacturing Co., Ltd. specializes in producing FD brand flange bolts (grades 4.8, 8.8, 10.9, 12.9), hex bolts, machine screws, and large flat-top products. Our manufacturing standards comply with GB, DIN, ANSI/ASME, and JIS, we can also produce custom parts to meet specific requirements. Our products are widely used in the automotive, motorcycle, bicycle, electric vehicle, gasoline engine, electric tool, battery, and various other mechanical equipment, as well as in the chemical and power industries.


Founded in 2006, Wenzhou Fengding Fastener Manufacturing Co., Ltd. is headquartered in Wenzhou City, Zhejiang Province, China. As a director unit of the Wenzhou Fastener Association, our company covers an area of 3,000 square meters and is equipped with advanced fastener production equipment. We adhere to the ISO9001-2000 quality management system to ensure the highest standards in production, research, development, and sales.