Precision Hardware Solutions
ISO9001-Certified Manufacturer of CNC Parts, Stamping Components, Special Screws & Precision Hardware for Global Industries
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ISO9001-Certified Manufacturer of CNC Parts, Stamping Components, Special Screws & Precision Hardware for Global Industries
CHENGXIN INTERNATIONAL (HK) LIMITED specializes in exporting non-standard screws, CNC parts, stamping parts, and related hardware fittings. Our manufacturing facilities are strategically located in Shenzhen and Dongguan, China — the heart of global hardware production.
Established in 1993, Shenzhen Tung Shing Screw Hardware Products Co., Ltd. has over 30 years of expertise in manufacturing diverse screw types and has been ISO9001-2015 certified since 2009. Our partner factory, Xinqunfeng Hardware Co., Ltd., brings equal experience in CNC machining and metal stamping.
We proudly serve a wide range of clients — from large multinational corporations to SMEs across America, Europe, Australia, and China — delivering precision, reliability, and consistency in every component.
High-precision hardware components engineered for performance, durability, and exact specifications. Trusted by industries worldwide.
Custom-machined metal and plastic components with tight tolerances. Ideal for electronics, medical devices, and automation systems.
High-volume metal stamping for brackets, connectors, and structural components. Materials include steel, stainless steel, and brass.
Non-standard and custom-designed screws for unique applications. Made to your exact drawings and specifications.
Ultra-small screws for precision instruments, watches, eyewear, and electronics. Available in M0.6 to M2 sizes.
Standard and custom machine screws with various drive types (Phillips, Slotted, Hex) and thread options.
Pre-assembled screw and washer combinations for faster assembly and improved joint reliability.
Solid, semi-tubular, and blind rivets in aluminum, steel, and stainless steel for permanent fastening applications.
Lock nuts, spring washers, and flat washers for vibration resistance and load distribution in mechanical assemblies.
Hinges, connectors, glides, and fasteners designed for modern furniture manufacturing and assembly.
Precision-machined components from engineering plastics such as POM, PEEK, Nylon, and Acrylic.
In-house die design and manufacturing for complex stamping projects with rapid prototyping support.
Full-service product development from concept to mass production. We handle design, prototyping, and manufacturing.
Decades of engineering excellence, quality assurance, and customer-focused manufacturing.
Quality management systems in place since 2009. Consistent processes and continuous improvement.
Three decades of expertise in precision hardware manufacturing and global export.
Trusted by clients in America, Europe, Australia, and China. Reliable logistics and support.
From raw material to finished product — we control every step for quality and consistency.
We process carbon steel, stainless steel (304, 316), brass, aluminum, copper, and engineering plastics like POM, PEEK, and Nylon.
Yes, we specialize in OEM/ODM manufacturing. Send us your drawings or samples, and we’ll provide prototypes and production quotes.
MOQ varies by product type and complexity. We accommodate both small trial orders and large-volume production runs.
Yes, we offer free samples for qualified inquiries. Custom prototypes may have a nominal fee, refundable against bulk orders.
Our Shenzhen factory is ISO9001:2015 certified. We follow strict quality control procedures and can provide material and inspection reports.
Please visit the official website and submit your inquiry with drawings, specifications, and quantities. Our team responds within 24 hours.
Ready to start your next hardware project? Contact our team for quotes, samples, and technical support.
xr.yong@qq.com
xr.yong@139.com
+86 13502825627
www.cx-hardware.com
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