Established in 2011 and headquartered in Zhengzhou, Henan Province, China, we are a premier manufacturer specializing in heavy-duty and commercial vehicle suspension leaf springs. As a proud member unit of the Suspension and Spring Committee of the China Automobile Industrial Association, we combine over 15 years of rigorous industry expertise with advanced manufacturing infrastructure to serve global aftermarket distributors, fleet operators, and OEM clients worldwide.
Our state-of-the-art facility operates three dedicated production lines integrated with advanced environmental protection systems. Our operations are driven by a dedicated workforce of over 150 frontline production specialists, 15 expert engineers and technicians, and 30 management and administrative professionals.
Our facility features industry-standard heavy-duty machinery designed for precision and structural integrity:
Automatic Cutting, Punching, and Drilling Machinery: Ensures exact component dimensions, clean edge profiles, and precise hole positioning for hassle-free installation.
Four-Cylinder Hydraulic Pressure Quenching Systems & High-Capacity Tempering Furnaces: Deliver uniform thermal treatment to optimize structural hardness, elasticity, and tensile strength across every batch.
Advanced Shot-Peening Machines: Designed to significantly enhance surface compressive stress, maximizing fatigue resistance and extending the operational lifespan under heavy loads.
Automatic Variable Section Rolling Mills: Featuring the advanced LB220 long cone machine and LBD380 short cone mill with three stations, allowing us to produce variable-rate springs tailored to complex load profiles.
Nine-Station Assembly Lines & Automated Electrophoresis Coating Lines: Ensure seamless component integration followed by superior anti-corrosion protection that withstands harsh environmental exposures.
Global Vehicle Brand Compatibility & Engineering Adaptability
Our leaf springs are precision-engineered for diverse, demanding commercial transport applications, supporting light trucks, medium and heavy-duty trucks, semi-trailers, municipal buses, and specialized construction machinery. We supply direct replacement parts and custom configurations fully compatible with major international and domestic vehicle brands:
International Brands: Mercedes-Benz, Volvo, Scania, DAF, Iveco, Freightliner, Hendrickson, Navistar International, Mack, GAZ, and KAMAZ.
Chinese Commercial Vehicles: HOWO, Shacman, Foton, FAW, Dongfeng, Yutong Bus, and Zhongtong Bus.
Global Market Presence & Trusted Partnerships
We serve as a trusted primary supplier to major industry leaders, including China International Marine Container (CIMC), Yutong Bus, and Zhongtong Bus. Internationally, our robust logistics network extends across North America, Mexico, South America, Latin America, the Middle East, and Southeast Asia, empowering truck parts distributors, suspension wholesalers, and trailer manufacturers with reliable, factory-direct leaf spring solutions.
Our Certificate
