If you run an aluminum profile extrusion line, you know the pain: felt belt streaks, frequent splice failures, and belt replacement every few weeks. These issues not only ruin surface quality but also kill productivity.
Now meet Annilte PBO Kevlar Endless Felt Belt — engineered specifically for high-speed, high-temperature aluminum profile handling.
What Makes PBO + Kevlar Different?
Most standard felt belts use Nomex or polyester. They break down above 200°C.
Annilte’s belt combines PBO (poly-p-phenylene benzobisoxazole) and Kevlar fibers:
- PBO – 5x stronger than steel, stable up to 350°C
- Kevlar – cut-resistant and flexible
- Endless weaving – no splice, no bump, no mark
Industry Pain Points Solved
| Pain Point | Annilte Solution |
|---|---|
| Splice marks on soft aluminum | Endless woven – zero splice line |
| Belt melting or shrinking | PBO handles 300°C+ continuous |
| Frequent belt changes | 2x longer service life |
| Edge fraying | Kevlar reinforcement |
| Oil/water absorption | Low-absorbency design |
Why Choose Annilte?
- 12+ years in high-performance endless belts
- Factory direct – lower cost than European brands
- Free sizing & customization
- 5–7 day production lead time
- Samples available for line testing
R&D Team
Annilte has a research and development team consisting of 35 technicians. With strong technical research and development capabilities, we have provided conveyor belt customization services for 1780 industry segments, and gained recognition and affirmation from 20,000+ customers. With mature R&D and customization experience, we can meet the customization needs of different scenarios in various industries.
Production Strength
Annilte has 16 fully automated production lines imported from Germany in its integrated workshop, and 2 additional emergency backup production lines. The company ensures that the safety stock of all kinds of raw materials is not less than 400,000 square meters, and once the customer submits an emergency order, we will ship the product within 24 hours to respond to the customer's needs efficiently.
As a leading Chinese conveyor belt manufacturer with 17 years of industry experience, Annilte is proud to hold both ISO quality management certification and the RoHS environmental directive. Our manufacturing facilities meet “Green Factory” standards, and we are also an internationally recognized SGS Gold Supplier.
We offer a comprehensive range of customizable belt solutions under our own brand "ANNILTE", designed to meet diverse industrial needs.
Should you require further information about our products or capabilities, please do not hesitate to contact us.
WhatsApp: +86 185 6019 6101 Tel/WeChat: +86 185 6010 2292
E-mail: 391886440@qq.com Website: https://www.annilte.net/
Post time: Apr-10-2026