Established in
This low carbon steel machine screw features an indented external hex head with plastic overmolding, specifically designed to facilitate manual tightening and repeated hand adjustments. Heat-treated to enhance core hardness and tensile strength, it is finished with a zinc-nickel alloy coating that satisfies long-term salt spray test requirements, ensuring exceptional corrosion resistance in harsh real-world environments. We offer custom dimensions and OEM manufacturing to meet specific client requirements.
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