Established in
This high-carbon steel hex flange bolt is specifically engineered for automotive component assembly in non-critical areas. Built with premium high-carbon steel for superior structural durability, it features an integrated flange base that eliminates the need for separate washers. Plated with a corrosion-resistant zinc-nickel alloy finish, it provides reliable mechanical holding power and environmental protection across automotive assembly lines. We offer complete custom production to meet specific OEM automotive standards and technical specifications.
Suzhou Dingruisheng Fastener Manufacturing Co., Ltd. is a sole proprietorship enterprise specializing in the production and sales of standard and non-standard screws and nuts for hardware, transportation, communication electronics, instruments, toys and other industries. The company has a registered capital of 1 million RMB. Its predecessor, Kunshan Dahai Electronic Materials Co., Ltd., commenced production and operation in 2009. After resource integration in April 2018, Suzhou Dingruisheng Fastener Manufacturing Co., Ltd. was officially established.
Established in