CHENGXIN INTERNATIONAL (HK) LIMITED specializes in exporting non-standard screws, CNC parts, stamping parts, and related hardware fittings. Our factory Tung Shing Screw Manufacturing Co. was established in 1993 in Shenzhen, Guangdong Province. We are proud to have obtained ISO9001-2008 management systems certification in 2009 and continue to develop our Operations in order to produce quality products for our customers. We supply to a wide range of Large Corporations as well as SMEs in America, Europe, Australia and China. Our products are used in eye glasses, clocks/watches, cameras, mobile phones, domestic electrical appliances, toys, decorative lighting, furniture, kitchen and many other household products.

We have a large variety of precision hardware fittings including tapping screws, machine screws, combine screws, step screws, SEMS screws, rivets, male & female screws and socket screws, CNC parts and stamping parts.

In addition to the high quality service and competitive prices we offer our current clients we are more than happy to hear from potential customers. Please feel free contact us for further information.