Wenzhou Huida Plastic Co., Ltd. is a leading manufacturer, supplier and factory of the best quality dual wall heat shrinkable tube in China. Our products are not only functional but also eco-friendly and cost-effective. Dual wall heat shrinkable tubes are made of cross-linked polyolefin and have an adhesive inner liner which provides waterproof insulation and protection for electrical connections. These tubes are widely used in electrical, automotive and marine industries due to their high thermal and mechanical strength, flexibility and resistance to corrosion, chemicals and UV radiation. Dual wall heat shrinkable tubes operate in range from -55°C to 125°C and are easily installed with a heat gun or oven. Our tubes are available in different sizes, colors and shrink ratios to meet your specific needs. Huida Plastic Co., Ltd. guarantees high quality and timely delivery of our dual wall heat shrinkable tubes, ensuring your complete satisfaction.