About Us
About Us
Dongguan XinLianHao Precision Hardware Co., Ltd. is a specialized manufacturer of precision metal fasteners and insert components, headquartered in Dongguan — the manufacturing heart of China’s Guangdong Province.
With years of industry expertise, we focus on the design, development, and production of high-quality threaded inserts, including brass knurled insert nuts, molding nuts, SMT nuts, stainless steel inlaid nuts, steel sleeves, and through-hole insert nuts. Our products serve a wide range of industries, from consumer electronics and automotive to medical devices and industrial equipment.
Our Location
Room 701, Building 2, No. 688 Xiecao Road, Xiegang Town, Dongguan City, Guangdong Province, China — strategically positioned within the Pearl River Delta manufacturing hub, giving us access to world-class supply chains and logistics networks.
What We Do
We provide reliable fastening solutions that help our customers build better products. Whether it is a standard catalog item or a fully customized insert designed to your drawing, we deliver consistent quality, competitive pricing, and on-time delivery.
Our Core Products
- Brass Knurled Insert Nuts (Blind & Through-Hole)
- Flanged Insert Nuts
- Molding Nuts for Insert Injection Molding
- SMT Surface Mount Nuts for PCB Assembly
- Stainless Steel Inlaid Nuts (SUS303 / SUS304 / SUS316L)
- Steel Sleeves & Bushings (Carbon Steel & Stainless Steel)
Why Choose Us
| Strength | What It Means for You |
|---|---|
| Deep Product Expertise | We understand fasteners — from material selection to installation method — and can recommend the best solution for your application. |
| Custom Manufacturing | Got a drawing or sample? We produce to your exact specifications — custom sizes, threads, knurl patterns, and finishes. |
| Quality You Can Trust | Consistent dimensional accuracy, thread quality, and surface finish — batch after batch. |
| Flexible Production | From small prototype runs to high-volume production, we scale with your needs. |
| Competitive Pricing | Dongguan manufacturing efficiency combined with lean operations — quality at the right price. |
| Reliable Delivery | We keep our promises on lead times so your production stays on schedule. |
Our Commitment
At XinLianHao Hardware, we believe that great products start with great components. Every nut, insert, and sleeve we ship is backed by our commitment to precision, quality, and customer satisfaction. We are not just a supplier — we aim to be your long-term manufacturing partner.
NEED HELP?
WELCOME TO CONTACT US
Dongguan Xinlianhao Hardware Products Co., Ltd. has been deeply involved in the precision hardware processing industry for over 20 years, honing its skills across the entire supply chain. With a global manufacturing base, the company boasts 58 precision automatic lathes. Its main products include inlaid injection-molded nuts, thermoplastic nuts, patch nuts, fasteners, and precision shafts, providing professional-grade non-standard precision hardware customization solutions for customers worldwide.
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