Our products
Z-Spring
Z-Springs are unlike any leaf spring you’ve ever seen. Our innovative design delivers a smoother, more durable ride that keeps vehicle safe and drivers comfortable.

Here’s what sets Master Truck Z-Springs apart:
- Double the lifespan: Compared to traditional leaf springs, Z-Springs boast a significantly longer lifespan, reducing your replacement costs and downtime.
- Enhanced ride quality: The unique Z-shaped design absorbs bumps and vibrations more effectively, providing a smoother ride for both driver and cargo.
- Reduced weight: Z-Springs are lighter than traditional leaf springs, which can improve your truck’s fuel efficiency.
- Superior durability: Manufactured with high-quality materials and advanced engineering, Z-Springs can withstand the toughest conditions.
Advanced Manufacturing Capabilities
Robotic Heat Treatment Line
Featuring automatic swinging for rapid cooling and camber stability.
Stress Shot Peening Machine
Equipped with 3 turbines and 2 on-line passes utilizing two different shot sizes to ensure maximum coverage and enhanced compressive residual stress both at the surface and in depth.
Automatic Painting Line
Employs an electrostatic bell-type system.
Automatic Assembly Line
Utilizes a conveyorized transfer system for improved material surface quality, supported by on-line scragging.
Partner with Us
We specialize in manufacturing a wide range of z-springs for leading OEMs in the automobile industry. Share your specifications, designs, and requirements with us, and we would be pleased to explore a long-term partnership with your company.
Find the Perfect Leaf Spring for Your Vehicle.
Need help finding the right leaf spring? Contact our experts today!