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

About Us

Manufacturing High-Precision Automotive & Electronics Fasteners and Complex Shaped Parts

Views : 117
Update time : 2025-11-19 11:37:13

Seeking a high-precision multi-station cold forging supplier  

As an industry-leading multi-station cold forging service provider, we have been deeply rooted in the field of precision manufacturing for many years. With a profound understanding of cold-forming processes and continuous technological innovation, we are committed to delivering customized fasteners and complex shaped parts with ±0.1 mm ultimate precision to clients worldwide. We are not just a manufacturer — we are your strategic partner in achieving exceptional product performance.


Industry Applications: Empowering the Upgrading of Automotive and Electronics Industries

Our multi-station cold forging technology, achieving ±0.1 mm precision, delivers indispensable precision components for the following key industries:


1. Automotive Industry: The Reliable Foundation Behind Future Mobility

The automotive sector demands exceptional reliability, durability, and safety for every component. Our precision fasteners and complex shaped parts are widely used in:

  • Engine & Transmission Systems:
    Critical connecting fasteners such as cylinder head bolts, connecting rod bolts, gear shafts — ensuring stable performance under high RPM and high torque conditions.

  • Chassis & Brake Systems:
    Load-bearing and connecting shaped parts including ball studs, shock absorber pins, brake caliper fasteners — supporting driving safety and comfort.

  • Safety Systems:
    Airbag sensor housings, seat adjustment mechanism components — where extreme precision and strength are required.

  • New Energy Vehicles (EVs):
    Battery pack fasteners, motor shafts, BMS module components — accelerating the transition toward electrification.


2. Electronics Industry: The Hidden Heroes of Miniaturization and High Performance

The trend toward thinner, lighter, and more compact electronic devices places unprecedented demands on dimensional accuracy and material performance. Our multi-station cold forging solutions support the electronics sector with:

  • Precision Connectors:
    High-speed connector pins and terminals ensuring stable and reliable signal transmission.

  • Sensor & Module Housings:
    Precision housings for sensors, micro-motor shafts, and camera module components, enabling precise installation and protection of internal parts.

  • Thermal Management Components:
    Miniature shaped parts that enhance the heat-dissipation efficiency of electronic devices.

  • Micro Fasteners:
    Various miniature screws and fasteners used in smartphones, tablets, wearables, and other ultra-thin consumer devices.


When your project requires ±0.1 mm extreme-precision fasteners or complex shaped parts, and you aim for high-efficiency, low-cost mass production, we are the partner you can trust the most.


相关新闻
Specialist in Anti-vibration Bushings & Welding Nuts for Automotive Systems Specialist in Anti-vibration Bushings & Welding Nuts for Automotive Systems
Feb 13,2026
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 More Than a Supplier: Your Partner in Specialized Metal Components
Feb 09,2026
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? how can you find a reliable supplier for special rivet and shoulder nuts?
Jan 21,2026
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.
Metal Spacer Sleeve – Tailored Fastening Solutions Metal Spacer Sleeve – Tailored Fastening Solutions
Jan 16,2026
Metal Spacer Sleeves play a vital role in ensuring accurate spacing, alignment, and load distribution in mechanical assemblies. At Ningbo Yihu Hardware Manufacturing Co., Ltd., we provide tailored fastening solutions, specializing in high‑precision Metal Spacer Sleeves manufactured by advanced cold forming technology. Serving the Automotive, Industrial, and Energy industries, we focus on customized components that meet strict performance, quality, and cost requirements.