CHENGXIN INTERNATIONAL (HK) LIMITED specializes in exporting non-standard screws, CNC parts, stamping parts, and related hardware fittings. Our factories located in Shenzhen and Dongguan China. Shenzhen Tung Shing Screw Hardware Products Co., Ltd. was established in 1993 in Shenzhen, Guangdong Province, which has obtained ISO9001-2015 management systems certification in 2009. Tung Shing Screw is specialized in making different types of screws for over 30years. Our partner factory Xinqunfeng hardware Co., Ltd is specialized in CNC parts and stamping parts also has more than 30years experience in hardware production. We supply to a wide range of Large Corporations as well as SMEs in America, Europe, Australia and China. Our products are used in electronic devices, 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 all types of precision screws, rivets, CNC parts,stamping parts, Nuts and Washers in Steel, Stainless Steel,Brass, Aluminium and even Plastic.

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 to contact us for further information.

🔩 Custom Precision Hardware Manufacturing Solutions

We specialize in the custom manufacturing of high-precision hardware components tailored to your exact specifications. Our extensive capabilities include:

• Precision Screws & Fasteners
• Rivets & Stamping Parts
• CNC Machined Components
• Nuts, Bolts & Washers

Parts can be made in Steel, Stainless Steel, Brass, Aluminium, and Plastics, ensuring durability, performance, and cost-efficiency for every application.

🌍 Who We Serve

We proudly partner with global OEMs, manufacturers, and industrial suppliers across sectors such as consumer electronics, home appliances, automotive, and payment systems. Our clients span the USA, Germany, Australia, Belgium, and beyond.

Whether you're a production company, contract manufacturer, or engineering firm, we provide:

• Custom parts based on your technical drawings
• Collaborative product design support
• Component kitting and light assembly services
• Direct delivery to your manufacturing partners in China

🛠 Trusted by Global Brands

We’ve proudly manufactured components for industry leaders including:

• Whirlpool
• Electrolux
• ABB
• HP
• Leading payment device and electronic component companies

🚀 Fast Prototyping & Competitive Quotes

Need a quick sample or a fast quote? Just send us your drawings or specifications. We’ll provide:

• Rapid prototyping
• Transparent pricing
• Reliable lead times
• Responsive communication

Let us be your trusted partner for custom hardware manufacturing — delivering precision, quality, and value every time.