About Us

20+
Years In the Market
About G·SAI.
Redefining Shock Absorber Performance
G·SAI is a leading innovator in high-end shock absorber customization, specializing in RV shock absorbers and off-road racing shock absorbers. We are dedicated to the research, development, production, and sales of high-performance shock absorbers, delivering superior durability, precision, and adaptability.
Cai Xianyun, the chief technical engineer, has 17 years of experience in the research and development of modified shock absorbers and racing shock absorbers, and customizes shock absorbers for special vehicles for various models and road conditions.
Whether for extreme off-road terrains or high-intensity racing environments, G·SAI shock absorbers provide unwavering stability and control. Our products have been rigorously tested and have achieved outstanding results in various competitive racing events, proving their reliability under the most demanding conditions.

2,000+
Different Parts

10,000+
Happy Clients
Why Choose Us.
Reasons to cooperate with us
Guaranteed Fitted
Each shock absorber is designed for a precise fit, ensuring seamless installation and performance.
01Hassle-Free Shipping
We work with trusted logistics partners to guarantee safe, fast, and reliable delivery worldwide.
0230-Day Return Policy
Enjoy a worry-free shopping experience with our hassle-free returns and exchange policy.
03Wide Selection
We provide a wide range of shock absorbers for off-road, racing, and special vehicle applications.
04Expert Guidance
Our specialists offer professional advice to help you find the perfect shock absorber for your needs.
05Uncompromising Quality
We use top-tier materials from leading global suppliers to ensure durability and peak performance.
06100% Genuine Parts
Every product is backed by a minimum 1-year warranty, ensuring reliability and customer confidence.
07Premium Brands.
Support for all major brands of automobiles.
Extensive Brand Coverage
Our shock absorbers are compatible with a wide range of global automobile brands, including luxury, off-road, and racing vehicles, ensuring seamless integration and top-tier performance.
Precision-Tuned for Every Model
Each product is meticulously engineered to meet the unique suspension demands of different car brands, offering optimized handling, comfort, and durability.
Tested for Extreme Conditions
Designed to withstand harsh terrains and high-speed racing, our shock absorbers ensure consistent performance in the most demanding environments.
Trusted by Professionals
Our shock absorbers are widely used by performance enthusiasts, off-road adventurers, and racing teams, proving their reliability in both competitive and extreme driving conditions.
Materials and Facilities.
Premium Materials and Advanced Facilities
We use only internationally renowned materials and state-of-the-art facilities to ensure durability and high performance. The raw materials of the products are all internationally renowned brands.
Our factory equipped with a large CNC machining workshop, assembly workshop, simulation laboratory, and vehicle modification/training room, which provides a strong guarantee for scientific and technological research and development, rapid mass production, and special customized products, performance assurance and one-to-one after-sales service.
