Precision Engineered Belt Tensioners for Global Aftermarket Vehicles
Belt Tensioners
Built with high-purity VDCRSI steel springs to maintain constant tension and prevent belt slippage.

Idler Pulleys
Features precision CNC-machined surfaces and low-noise bearings for smooth, vibration-free rotation in high-load environments.

Timing Tensioners
Engineered for perfect synchronization with ≥ 200,000 km durability to protect critical engine timing systems.

Timing Belt Kits
Integrated aluminum housing units machined in a single setup to ensure 100% fitment and reduced NVH.

We Are Your Partner for High-Quality Aftermarket Belt Tensioners

Broad Vehicle Coverage for Aftermarket Needs
Stable Performance
You Can Trust
Advanced Engineering for Your Custom Needs
Save Your Time with Fast Delivery
About TINAFOR
As your trusted wholesale automotive belt tensioner partner, we integrate R&D and precision manufacturing to provide OE-grade tensioners, idler pulleys, and complete systems. Our IATF 16949-certified 27,000+㎡ facility operates 10 semi-automated lines, delivering an impressive annual capacity of 8.5 million sets with guaranteed 100% order accuracy.
Backed by 200+ patents, our engineers develop 100+ new products annually to ensure rapid integration for new vehicle models. We help you optimize NVH, extend system lifespan, and lower maintenance costs—effectively simplifying your aftermarket sourcing through continuous innovation and strict PPAP/APQP processes.
Our Solutions Support 1-Tier Automotive Brands Worldwide

Countries Served Globally
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