INSULATION MATERIALS COLD & HEAT

We are an ISO certified manufacturer, with 196 workers. 12000㎡ modernized workshops and 28 years experience in telecom and energy industry, located one hour trip from Shanghai Sea Port and 30 minutes from Shanghai Airport. This is how we keep good quality and competitive prices for global valued customers. Raylinks offers a wide range of heat-shrinkable products for the telecom, LV power and broadband/CATV industries. Manufactured from high quality, tested materials, Raylinks heat-shrinkable products have been field tested for many years providing excellent protection. Suitable for use in all climatic conditions, these products are tough and abrasion resistant, ensuring long-term reliability and service. And our products ranges are heat shrink closures, heat shrink repair sleeve, heat shrink tubes, heat shrink sleeve for corrosion protection.