Introduction
In the demanding world of heavy-duty trucks and construction machinery, every component must deliver uncompromising durability and precision engineering. At Fujian Tongxing Automobile Synchronizers Co., Ltd., we specialize in manufacturing high-performance truck differentials and transmission gears designed to withstand extreme loads, reduce downtime, and optimize your fleet’s efficiency. Whether you’re servicing ZF transmissions, rebuilding axles, or sourcing reliable OEM replacements, our solutions are engineered to exceed expectations.
Why Choose Fujian Tongxing?
1️⃣ Precision-Crafted Differentials for Heavy Loads
Our truck differentials are built for mining, logistics, and construction industries, offering:
High torque capacity (up to 3,500 Nm) with heat-treated alloy steel.
Low-noise operation through advanced helical gear designs.
Seamless compatibility with Eaton, Meritor, and ZF axle systems.
2️⃣ Transmission Gears Built to Last
From 1st to 6th speed gears, our products ensure smooth power transfer and extended service life:
30T-60T gears for ZF, Allison, and Volvo transmissions.
Laser-hardened surfaces (HRC 60+) to resist wear under abrasive conditions.
100% ISO-certified testing for dimensional accuracy and fatigue resistance.
3️⃣ OEM-Quality Replacements, Competitive Pricing
We supply direct-fit replacements for popular models like ZF 1315304017 and Eaton 23589A, offering:
30% faster delivery compared to traditional suppliers.
Custom modifications for specialized industrial applications.
Applications
Mining Trucks: Reinforced differentials for rocky terrains.
Fleet Maintenance: Affordable transmission gears to reduce repair costs.
Construction Equipment: High-torque gears for loaders and cranes.
About Fujian Tongxing Automobile Synchronizers Co., Ltd.
With over 15 years of expertise in automotive drivetrain components, we combine German CNC machining technology with rigorous quality control to serve clients across Europe, Southeast Asia, and North America. Our factory in Fujian, China, is ISO 9001-certified and trusted by leading heavy equipment distributors.
Call to Action
Upgrade your truck’s performance today! Explore our catalog of OEM-ready differentials and transmission gears on our Google-certified website:
📧 Contact: Kenny@tongxing-auto.com | 📞 +86-18250625736
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