glass tube is developed by itself, and the formula is developed by itself. Therefore, the fiberglass tube suitable for the customer's quality requirements can be formulated according to the customer's needs.

3. Sunbow's glass fiber tube is the most complete UL certification in China, with an inner diameter range of 0.5-25.4mm, full color, and most of our peers UL certified inner diameter range 0.5-9.5mm, full color is only white.

4. Sunbow adopts fully automatic high-speed braiding machine to braid, and the fiberglass pipe joints are 30% less than ordinary braiding machines, so the tear resistance is better.

5. Sunbow's fiberglass tubes have passed third-party environmental certification, Rohs and Reach, and most of our fiberglass tubes produced by our peers are not environmentally friendly, let alone passed environmental certification.

Among the domestic fiberglass tube manufacturers, Sunbow ranks in the top three, and Mercedes-Benz New Energy Automobile praises the quality of Sunbow fiberglass tubes.