Selected chain guide profiles (ETA, CTS, T-Double, T-Triple) are protected by 4 granted Chinese national design patents (ZL 2019 3 0354736.2 · 0354737.7 · 0404445.X · 0404443.0) — designed by our GM Feng Jian, valid through 2029.
View Patent Certificates →JSLT Polymers manufactures high-performance UHMWPE chain guides for all ISO/ANSI roller chains. Choose from pure polymer T-profiles or heavy-duty CT-series with SS304 steel backing for zero creep and maximum load capacity.
Tell us about your project. We respond within 12 hours.
8 new profile families covering hygienic, curved, and high-side-load applications — all in stock and customizable to your drawing.
Mushroom-Cap UHMWPE Standalone Rail. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
U-Channel UHMWPE Slide Rail. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
C-Profile Cap-Retained Polymer Rail. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
Curved C-Profile Polymer Rail. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
Tall-Wall (14 mm) Curved Polymer Rail. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
Sealed SS Tube + Polymer Cap (Premium). Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
Sealed Tube + Tall-Wall U-Cap. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.
Cap-Retained U-Channel Polymer Rail. Stocked in 4 standard ISO chain sizes — extended sizes and curved variants made-to-drawing.