Custom Cold-Formed Parts & Automotive Fasteners | Ningbo, China

Cold Forging Parts and Automotive Fasteners for 20 Years

Located in Ningbo, China, Ningbo Yihu Hardware Manufacturing Co., Ltd. is a professional manufacturer specializing in

Customzied cold forging parts

Automotive fasteners

Precision hardware

With years of experience and advanced production equipment, we are committed to providing global customers with high-quality products and reliable solutions. Our products are widely used in automotive, new energy, construction hardware, engineering machinery, rail transit, electronics and electrical appliances, household equipment, and many other fields.

The main products of Ningbo Yihu include Ferrules, Spacers, Collars, Bushes, Wheel nuts, Welding nuts, Prestressed wedge anchor, Shoulder nuts, Impact hexagon sockets,Oil plug, Special pins and Special screws,etc.

We win the market and gain customers' trust through high quality, high strength, good price and good service. We look forward to establishing lasting partnerships with more clients.

Specialty Cold-Formed Parts

Suspension flange bushing/ Shock absorber bushing

Bushings / Sleeves/ Ferrules

Welding Nut

Automotive Fasteners & Cold Forged Parts

Ferrules, Spacers,Collars and Bushes

Our precision-machined inner tubes and support sleeves are designed for automotive rubber bushings used in suspension and NVH systems. Built to automotive standards, they ensure optimal bonding during vulcanization, excellent radial load support, and stable long-term performance. Ideal for control arms, engine mounts, and shock absorber assemblies.

Suspension bushing/ bushes for shock absorber

Bushings are used for Automotive, usually are suspension, steering, and transmission systems

Welding Nut

custom welding nuts supplier

Rivet nuts

Rivet nuts are threaded inserts that can be installed in thin or soft materials to provide a strong, permanent threaded connection.

speciality cold formed parts

Deep Impact Socket

professional manufacturer of Hex Socket Short Sleeves & Pneumatic Bi-Hex Short Sleeves or Deep Impact Socket

Drain oil Plug

A Drain Oil Plug is a threaded fastener designed to seal and control the draining of fluids, most commonly used for engine oil, transmission oil, or other lubricants in vehicles and machinery.

Machining Parts

Exploring Solutions for Automotive Fasteners & Cold Forged Parts

Specialist in Anti-vibration Bushings & Welding Nuts for Automotive Systems

In the special industrial nuts inquiries that Ningbo Yihu handles daily, over 60% are not single-process cold-formed parts, but multi-operation complex components involving cold forming + precision turning + drilling + knurling.

More Than a Supplier: Your Partner in Specialized Metal Components

We manufacture elevator spare parts and automotive spare parts. we can supply spacer sleeve, collar nuts, rivet nuts, screws,pins for you with a hig volume.

how can you find a reliable supplier for special rivet and shoulder nuts?

we can supply not only high quality components but also complex component due to his rich experience in cold forming machine. that is, we can quote competitve price for my customers. My familiar techniques are cold forming process, machining process, heat treatment, surface treatment. Strong item are like bushing, ferrules, spacer sleeve, custom fasteners.