Custom Fastener Manufacturer Trusted by Global OEMs
ISO/TS16949 | CE | FDA Certified | Fast Delivery, Precision Customized
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Custom Fastener Manufacturer Trusted by Global OEMs
ISO/TS16949 | CE | FDA Certified | Fast Delivery, Precision Customized
MORE
Your Precision Automotive Fastener Manufacturer
Supplying chassis, engine, and safety component fasteners to top-tier automakers.
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One-Stop Truck Fastener Supplier
From standard bolts to custom solutions — built for performance and safety.
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Pioneers in Supplying Expert Fastener Solutions
CNRL conforms to the highest quality standards and strictest tolerances in manufacturing world-class fastener components unrivaled by any other in the industry.
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Thousands of fastener product varieties cater to all your requirements.
Manufacturing Facilities
Our manufacturing factory spans over 33000 square meters, and the office covers an area of 50 acres with more than 120 employees.
Unlimited Product Range
Our product performance ranges from class 4.8 to 12.9, with a diameter from 3mm-30mm and a length ranging from 6mm-300mm.
Qualification Assurance
Adhering to the strictest automotive industry quality system certification, CNRL products pass the qualification of SNQA(ISO/TS16949:2016) and many more!
About Us --
Company Profile
Founded in 1996, Zhejiang RuiLi (CNRL) Auto Parts Co., Ltd. is a leading automotive fastener manufacturer that integrates development, design, production, testing, sales, and service into a comprehensive operation. We specialize in a diverse range of automotive fasteners, including bolts, studs, screws, nuts, shafts, pins, washers, retaining rings, and more. Renowned for their high-quality performance, our products are widely used across various industries, such as automotive, urban light rail, construction machinery, and tool manufacturing.
Top-Notch Production
Fully-automatic equipment support for production and testing facilities.
View More >>Excellent Quality
We have passed several quality standards of ISO, DIN, JIS, ANSI, BS, GB, QB, etc., ensuring the quality of our products.
View More >>Unparalleled Experience
Our sales teams have experience in offering fastener and automotive components solutions catering to your demands.
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What We Do
Providing full range of fastener solution
Custom Solutions
CNRL provides custom fastener solutions tailored to meet your unique requirements.
Fast Delivery
We assure you of quick response and fast delivery worldwide.
With over 25 years of experience, CNRL supplies fasteners to global OEMs and distributors across automotive, wind energy, and oil & gas sectors. Our 33,000㎡ facility and ISO/TS16949:2016-certified production ensure consistent quality and fast delivery. Trusted by ZF, FAW, TENNECO and more.
Product Categroy
The product can meet GB, BS, API, DIN, JIS standards. Material available in: Duplex stainless steel, various titanium, nickel and other materials.
Our Partnership
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If you want to get a quotation or more product details, please leave us a message.
