The biggest weakness of traditional sidewall belts? The splice. Splices are not only the weakest point in terms of strength, but also lead to joint shock, material leakage, jamming, and shorter service life.

Today, we are sharing with you the QBF rubber Truly Endless Belting Production Line – a dedicated production line that solves splice problems at the source.

Core Equipment

Single-Strip Winding Machine
This machine spirally winds a continuous fabric strip around the mold, ensuring a truly endless belt with no splice, eliminating tension loss caused by joints.

Integrated Vulcanization Press

The base belt and sidewall are vulcanized together in one step, eliminating the risk of delamination that comes with post-production bonding.

Custom Molds

Using European standard molds for sidewall production to achieve optimal material discharge efficiency and lower running resistance.

Production Specifications

Length:2-30m

Thickness:≥8mm

Belt width: ≤1500 mm(customizable)

Sidewall height: Customizable

Material Options：Heat resistant, cold resistant, oil resistant, acid/alkali resistant, flame retardant, etc.

Production Capacity

While focusing on high quality, our production scale ensures competitive lead times for both standard and custom orders.

Production Mode: High precision, made-to-order

Customization Response:Standardized process, short delivery time, supportingnon-standard customization

Quality Assurance: Every endless belt on the production line undergoes strict testing for thickness uniformity and tension distribution, ensuring compliance with ISO and long-term European operating standards.

Key Advantages – Why "No Splice" Matters

No weak point – Zero strength loss at the splice. Every inch is as strong as the next.

No joint shock – Smooth operation keeps belt scales and weigh feeders accurate.

No leakage– One-piece molded structure (no post-bonded parts) prevents fine materials from escaping through gaps.

Longer life – Even stress distribution reduces fatigue cracking.

Field data: 30%-50% longer life than spliced belts

Conclusion

The QBF rubber  Truly Endless Belting Production Line replaces the traditional "cut and splice" method with a truly seamless winding and vulcanization process, delivering a conveyor belt that is stronger, more durable, and runs more accurately.

If you are struggling with frequent belt breaks at the splice, or if your weighing system suffers from low accuracy due to joint harmonics, it is time to switch to the truly endless belting standard.

Contact QBF Rubber today to discuss your specific length and width requirements for a custom truly endless sidewall belt solution.