About Us
Engineering-grade corrosion-resistant fastener solutions for automotive and energy applications.
Yuyao Xinxin Xiangshang Metal Finishing Factory
Our Company
Our company possesses first-class production technology, advanced production equipment, and independent design and R&D capabilities. We maintain full in-house manufacturing capabilities covering the entire production process from cold heading through finished product packaging and shipping, including cold heading, cleaning, heat treatment, tapping, electroplating, optical sorting, and automatic packaging—all performed in-house.
Our production facilities include over 60 imported multi-station nut forming machines, more than 20 parts forming machines, over 120 CNC tapping machines, and 7 heat treatment production lines. We also utilize advanced optical sorting machines and state-of-the-art automatic packaging equipment. Additionally, we operate our own tooling workshop and comprehensive laboratory facilities.
The company achieved ISO 9001:2015 certification in 2019 and IATF 16949 certification in 2023.
Manufacturing Facilities

State-of-the-Art Factory
Our modern manufacturing facility features cleanroom environments, advanced production lines, and strict quality control processes to ensure consistent product quality.

Real-World Applications
Our corrosion-resistant fasteners are trusted in automotive, energy storage, and industrial applications where reliability and durability are critical.
Get In Touch
Phone
86-18268661068Address
NO. 18th, Le Shui Road.
Sino-Italy Eco Park, Ningbo, Zhejiang, China

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Our Mission
We specialize in providing high-quality corrosion-resistant fastener systems for automotive and energy applications. Our expertise in zinc-nickel plating and stainless steel fasteners helps engineers solve corrosion challenges in demanding environments.
Whether you're working on electric vehicle battery enclosures, energy storage systems, or industrial applications, we're here to provide technical support and custom solutions tailored to your specific requirements.