CNRL conforms to the highest quality standards andindustry strictest tolerances in manufacturing world-class fastener components unrivaled by any other in the

Professional Fastener Solutions

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POPULAR CATEGORIES

The product can meet GB, BS, API, DIN, JIS standards.

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SELECT BY need

Our products are suitable for a wide range of products used in cars, trucks, urban light rail projects, construction machinery and tool manufacturing.

Corporate partners

 Corporate endorsement strength, FAW, ZF, etc has always been a deep partner of ours.

OUR PRODUCT ADVANTAGES

The advantages of our products help you succeed.

High-precision manufacturing

Advanced equipment ensures precision manufacturing with extremely low error rate.

Zero defect quality control

Full process testing ensures "zero defects" in products.

Customization capabilities

Flexible production to quickly meet personalized needs.

Long-term reliability

Strict testing makes the product more durable and worry-free after-sales.

COMPANY PROFILE

About Our Company.

30-Year-Old Automotive Fastener Manufacturer

A comprehensive enterprise integrating development, design, production, testing, sales and service. We are particularly good at customized fastener solutions.
Our products comply with ISO, CE, FDA and IATF 16949 standards and have the following advantages:
High-precision processing to ensure stable product quality;
Competitive prices to help you reduce procurement costs.

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Rich industry experience

Factory Area

acres

Workshop Area

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Number of Employees

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Product Series

CERTIFICATION

High-standard qualifications create industry-leading competitiveness.

Strict quality control

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Compliant quality inspection process, strict quality control guarantee. Manual and machine with random inspection, our quality meet ISO,CE,FDA,IATF standard

WHY CHOOSE US?

A long history in the production of components, Zhejiang Ruili Auto Parts Co., Ltd. was founded in 1996.

Government suppor

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Government support and recognition

In 2017,it was rated as a"SCIENCE AND TECHNOLOGY ENTERPRISE" and won the title of China's auto parts famous product manufacturer.In 2019, it was awarded the title of "NATIONALHIGH-TECH  ENTERPRISE"

Digital factory

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Digital factory,the production process is flexible, high quality, cost effective, and the production cycle is efficient.

Professional 

technology

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Professional technology, Ruili specializing in auto parts production more than 30 years, has 30 scientific and technological patent certificates.

Strong background

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Corporate endorsement strength, FAW, ZF, etc has always been a deep partner of ours.

Final manufacturer

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10.Ruili is final manufacturer, and expand to 50 acres of factory in 2022, have abundant supply chain resources. We can get the best price to get the right product.

Customized solutions

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Attentive service, customized solutions, orders and production plans can be adjusted at any time according to the needs of guests, timely and efficient.

Innovation

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Adhering to the pioneering spirit and keeping pace with the times, we have introduced more than 20 equipment and expanded production lines to adapt to new energy chassis.
Government andpublic institutions.

they choose us

Our products come in a variety of types to meet the needs of different.
Car enthusiasts and 
collectors
Automotive
manufacturers (OEM)
Auto repair shops andmaintenance centers
E-commerce Platform
Car Dealers

CUSTOMER FEEDBACK

The delivery was timely and the after-sales service wasgood.It was a pleasure to cooperate with you.

H**R

USA

All the products arrived in excellent condition, meeting the high standards we expect from a professional supplier.... 

V**R

USA

I was hesitant to buy online, but this shop won me over with its quality and service, Item arrived....

B**R

USA

The seller went above and beyond to make sure my order was perfect. Highly recommend!

Production process

Tailor-made personalized solutions for you to best meet your needs.

YOUTUBE

Open a new exclusive stable experience.

INSTAGRAM

Open a new exclusive stable experience

ZHEJIANG RUILI AUTO PARTS CO.,LTD /CNRL

ZEHJIANG RUILI AUTO PARTS CO.,LTD has been an automotive fastener manufacturer for 30 years that integrates development, design, production, testing, sales, and service into a comprehensive operation. We are particularly good at customised fastener solutions. 
Our products are ISO, CE, FDA, and IATF 16949 standards and have the following advantages:
High precision processing to ensure stable product quality;
Competitive price to help you reduce procurement costs;
Fast delivery to meet your urgent needs.
Own laboratory, can provide PPAP III documents.

LINKEDIN

Pioneers in Supplying Expert Fastener Solutions.

FACEBOOK

CNRL is a team of professionals and among the leading fasteners and automotivecomponents manufacturers.

CUSTOMER
PHOTOS

Wonderful photos of growing up with customers.
  • Can you customize non-standard fasteners?

    2025-05-26

    Yes, but you need to:

    • Provide detailed drawings

    • Determine the material, size, and surface treatment requirements

    • Confirm the minimum order quantity (MOQ), non-standard parts usually have a higher MOQ

    【detailed】

  • What to do if the product you received does not meet the requirements?

    2025-05-26

    • Take photos and collect evidence as soon as possible

    • Contact the supplier and provide the order number and problem description

    • Check the contract to confirm whether it meets the return and exchange terms

    • Resolve through negotiation. If purchasing in large quantities, it is recommended to sign a quality agreement to avoid risks

    【detailed】

  • What to do if fasteners are damaged during transportation?

    2025-05-26

    • Confirm liability with the logistics company first

    • Whether the supplier provides damage compensation

    • Specify liability for damage to goods in the contract and ensure claim clauses

    【detailed】

  • How long is the shelf life of fasteners?

    2025-05-26

    • Carbon steel parts (unprotected): 1-2 years (easy to rust)

    • Galvanized parts: 3-5 years (depending on the environment)

    • Stainless steel parts: 5-10 years (corrosion resistant)

    • Titanium alloy parts: more than 10 years (high durability)

    【detailed】

  • What are the packaging methods for fasteners?

    2025-05-26

    • Small packaging (such as 100 pieces/bag, suitable for retail or repair)

    • Carton packaging (suitable for bulk shipment)

    • Pallet packaging (suitable for large-scale export to avoid transportation damage)

    • Anti-rust packaging (for long-term storage to prevent oxidation)

    【detailed】

FAQ

Whether you are confused about the product, or have questions about the solution or process, the professional
team will answer your questions.

news

Highlights on the latest news and industry trends.
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  • Common Fastener Failures in Automotive Applications (& How to Avoid Them)

    2025-05-26

    In the automotive industry, fasteners play a crucial role in maintaining the integrity, safety, and performance of a vehicle. From engine components to chassis assemblies, fasteners are used in virtually every part of a vehicle. However, improper selection or installation of fasteners can lead to ca......

CONTACT US

If you have any questions, suggestions or cooperationintentions, we are very happy to listen and help you.
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E-Mail

No. 333 Jinhai 2nd Road, Longwan District , 
Wenzhou City ,Zhejiang Province , China

Address

W'e will serve you with the best of our capacity through an expert team in industrial fastener supply.
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