1. We produce insulator from reinforced Nylon  66 with 30% glass fiber.  

2. The products are used for adjusting rail gauge, insulating rails from ties and clips.
The properties of our insulators are as below:  Electronic Resistance ≥ 108   Drainage ≥0.5%  Shear test ≥ 4.5KN  Hardness ≥105hrr   E type insulators   Guide plates for SKL rail fastenings