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Premium Leaf Springs &
Suspension Components

ISO/TS16949 Certified Manufacturer of Agricultural, Trailer, Truck, and Light Vehicle Leaf Springs, U-Bolts, Pins, and Bushings. Trusted by Clients in 30+ Countries.

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About Guowo Autoparts

Qingdao Guowo Autoparts Co., Ltd is a leading auto parts manufacturer specializing in multi-leaf springs, parabolic leaf springs, pins, U-bolts, and bushings. With over 500 skilled workers and 45 experienced technicians, we combine advanced production equipment with a strict quality control system to deliver reliable suspension components.

Our factories are ISO/TS16949 certified, ensuring international standards in every product. We export to America, France, Australia, Korea, Singapore, England, Thailand, Russia, and more—earning a reputation for high quality, competitive pricing, and exceptional service.

500+
Skilled Workers
45
Technicians
30+
Countries Served
ISO/TS16949
Certified
Guowo Autoparts Factory

Our Products

High-performance suspension components engineered for durability, precision, and reliability across agricultural, commercial, and industrial vehicles.

Agricultural Vehicle Leaf Spring

Agricultural Vehicle Leaf Spring

Durable multi-leaf springs designed for tractors, harvesters, and farm equipment. High load capacity and fatigue resistance.

Trailer Leaf Spring

Trailer Leaf Spring

Robust springs for semi-trailers, flatbeds, and utility trailers. Optimized for long-distance hauling and heavy loads.

Parabolic Leaf Spring

Parabolic Leaf Spring

Lightweight, high-efficiency design with reduced friction and improved ride comfort. Ideal for modern trucks and buses.

Heavy Duty Truck Leaf Spring

Heavy Duty Truck Leaf Spring

Engineered for mining, construction, and long-haul trucks. Exceptional strength and shock absorption.

Light Vehicle Leaf Spring

Light Vehicle Leaf Spring

Precision springs for vans, pickups, and SUVs. Balanced performance for comfort and load-bearing.

Z Leaf Spring

Z Leaf Spring

Specialized Z-profile springs for unique suspension systems. Customizable for OEM and aftermarket applications.

U-Bolt

U-Bolt

High-tensile steel U-bolts for secure leaf spring mounting. Corrosion-resistant finishes available.

Pin

Pin

Precision-machined center pins for accurate leaf spring alignment. Hardened for extended service life.

Bushing

Bushing

Rubber and bronze bushings for noise reduction and vibration damping. Custom sizes and materials.

Air Suspension

Air Suspension

Modern air spring systems for enhanced ride quality and adjustable load leveling. Suitable for luxury and commercial vehicles.

Mechanical Suspension

Mechanical Suspension

Complete mechanical suspension kits including springs, shackles, and brackets. Ready for OEM integration.

Leaf Spring Assembly

Leaf Spring Assembly

Fully assembled spring packs with bushings, pins, and clamps. Pre-tested for immediate installation.

Why Choose Guowo Autoparts?

ISO/TS16949 Certified

International quality standards ensure consistent performance and reliability in every component.

Global Export

Trusted by customers in over 30 countries, from North America to Southeast Asia and Europe.

Advanced Manufacturing

State-of-the-art equipment and R&D team ensure precision engineering and innovation.

Customer First

We believe 'Customer is God'—dedicated to meeting your needs with quality and service.

500+
Employees
45
Engineers
30+
Countries
15+
Years Experience

Frequently Asked Questions

What materials do you use for leaf springs?

We use high-quality spring steel such as SUP9, SUP11A, and 55Cr3, heat-treated for optimal strength and fatigue resistance.

Can you customize leaf springs for OEM applications?

Yes, we offer full customization including dimensions, load capacity, and mounting configurations to meet OEM specifications.

What is your production capacity?

We produce over 10,000 leaf springs daily with scalable capacity to meet large-volume orders efficiently.

Do you provide samples?

Yes, we offer free samples for evaluation. Shipping costs may apply depending on destination.

What certifications do you hold?

Our factory is ISO/TS16949 certified, ensuring compliance with international automotive quality management standards.

Get in Touch

Reach out to us for quotes, samples, or technical support.

Contact Information

  • Name: Daniel Shi
  • Tel: +86-53281102926
  • Fax: +86-53281102915
  • Email: guowoautoparts@gmail.com
  • Add: No34 Changcheng Road, Qingdao, China
  • Skype: guowoautoparts
  • MSN: guowoautoparts@hotmail.com

Connect With Us

For immediate assistance or to place an order, contact our sales team directly.

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