Product Description

Our Advantages

More than 2,000 factories have been strictly screened
Trusted Partnership: Your Cylinder Gasket Manufacturing Leader

Vast Factory Network

Leveraging 30+ certified factories with expertise in OE-grade components for diverse systems.

Uncompromising Quality Assurance

100% pre-shipment inspection with advanced testing, full-process QC and international compliance checks.

Proven OEM Expertise

With 12+ years of OEM experience, we deliver proven reliability across a wide range of auto parts.

Best Selling Products

Best Selling Cooling System
Best Selling Body Parts
Best Selling Lighting System

Technical Support

"We don’t just supply parts – we solve supply chain headaches."

1
Describe Needs
OEM/Photos/Specs
2
Expert Matching
12-year specialists
3
Get Quote
Within 24 hours

📱 WhatsApp Direct

+86 153 9688 6230
15-min response

📮 Email Protocol

[email protected]
Tech drawings accepted

🏭 Global HQ

No.10, Tangjia 2nd Road
Xinbei District, Changzhou
↖ 2h to Shanghai Port

Still have problems?

Are these OEM or aftermarket parts?

We specialize in high-quality aftermarket parts with OEM-equivalent performance.


Key Features:

  • Advanced CNC manufacturing equipment
  • 1-year functional warranty

Quality Assurance:

  • 100% pre-shipment inspection

How to ensure part compatibility?

Dual-Aspect Verification Procaess:


1-Design Validation

Design Validation Process

  • OEM technical drawings analysis
  • 3D model cross-checking

2-Production Verification

Production Verification

  • Batch sample dimensional check
  • Material composition testing

3-Application Testing

Production Verification

  • Real vehicle mounting simulation
Can I get volume discounts for large orders?

Yes, we offer tiered pricing for bulk purchases. Please contact our sales team with your quantity requirements for customized quotation.

What if I can't find a part on your website?

Our specialists will help you locate the part:

Average response time⏱️:
2 hours(Business days)
What customization options are available?

Standard Customization (MOQ 1500pcs)

  • Free mold modification
  • Branded packaging design
  • Sample cost refund upon order
What payment methods are available?

T/T

30% deposit, 70% before shipment

A Complete Offer With All Makes Auto Parts

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Changzhou Yoonshan Auto Parts Ltd.

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