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Intron Parts Logo

We Don’t Just Sell Products,
We Provide Customized Solutions

Turning big ideas into great automotive components with precision engineering and over 10 years of manufacturing excellence.

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Our Products

Cold Formed Parts

Cold Formed Parts

  • Rivets
  • Self-Clinching
  • Weld Fasteners
  • Special Parts
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Stamped & Bent Parts

Stamped & Bent Parts

  • Metal Clips
  • Reed Nuts (Single/Multi)
  • Springs & Pins
  • Washers
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Precision Mechanical Parts

Precision Mechanical Parts

  • Connecting Shafts
  • Lower Steering Shafts
  • Clutch Components
  • Bearing Sleeves
Learn More
Plastic Parts

Plastic Parts

  • Plastic Buckles
  • Christmas Tree Buckles
  • Side Window Clasps
  • Clips & Endcaps
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Custom Rivets

Custom Rivets

Solid, tubular, semi-tubular, and specialty rivets for automotive and industrial applications.

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Self-Clinching Fasteners

Self-Clinching Fasteners

Engineered for permanent installation in thin metal sheets with high torque and pull-out resistance.

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Weld Fasteners

Weld Fasteners

Precision-welded studs, nuts, and pins for structural integrity in automotive assemblies.

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Bearing Sleeves

Bearing Sleeves

High-tolerance sleeves for steering and transmission systems with wear-resistant finishes.

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About Intronparts

Intron Ningbo Auto Parts Co., Ltd manufactures industry-leading quality and consistency in specialty cold headed automotive specials and standard fasteners.

We specialize in metal part design and development, as well as precision metal part production. Our product line includes a CNC processing center, automatic lathing, automatic milling, and metal-to-plastic assembly. Our products are primarily customized, and we produce precision metal parts, molds, and fixtures in accordance with the customer’s drawing requirements.

With over ten years of manufacturing experience, we specialize in a wide range of custom-engineered automotive fasteners, including riveted fasteners for the body and battery box.

  • Excellent Quality Products
  • Ultra Modern Technology
  • Near Unlimited Customizing
  • Extensive Customer Support
Intron Parts Manufacturing

Quality Assurance

Intron's special measuring and testing laboratory covers 200 square meters with complete testing devices and strong technical forces. We are equipped with tensile testing machines, hardness testers, metallurgical microscopy, digital measuring projectors, salt spray testers, and high/low temperature testers.

IATF16949 Certified 8 Sets Image Screening Automatic Sorting Defect Detection

Our Services

Electroplating & Painting Solutions

Surface treatment for automotive interior and exterior decoration including dashboards, air outlet panels, grilles, and rearview components. Corrosion-resistant and aesthetic finishes.

Injection Molding Parts Solutions

R&D and production assembly of plastic auto components. Specializing in interior plastic parts with high precision and repeatability.

Aluminum Die Casting Solutions

Independent mold development from customer samples or 3D data. Utilizing CAD/CAM/CAE technology for large and medium-sized molds.

What Sets Us Apart

Part Forming Simulation

Simulate cold heading, stamping, and rolling processes to optimize mold design, reduce costs, and shorten development cycles.

Installation Riveting Simulation

Simulate riveting processes to optimize tooling and die design, improving performance and reliability.

Quick Prototype

Prototype processing within one week using machining to meet rapid customer demands.

Ningbo Advantage

Leveraging the auto parts base in Ningbo, China to connect customers with industry resources and supply chain efficiency.

10+
Years Experience
200m²
Testing Lab
8
Image Screening Sets
1
Week Prototypes

Frequently Asked Questions

How long does sample completion take?

It takes about 7 days for a quick prototype, and 30–45 days for mold samples.

How long will it take to process my order?

It depends on the quantity. Our output per mold is about 30,000–50,000 pieces per hour.

How do you handle delivery?

We primarily use FOB incoterms, but also accept CIF and DAP terms for international shipping.

Are your products customized?

Yes, our products are primarily customized according to customer drawings and specifications.

What certifications do you have?

We are IATF16949 quality management system certified.

Contact Us

Get in touch with us and learn more about our products and services. Drop us an email or give us a call — our customer service team will respond promptly.

Phone / WhatsApp

+86 13586830818

Address

Junan Building, No. 58, Jinghua Road, High-tech Zone, Ningbo, China.

Visit Official Website to Contact

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