GT Flexible Duct Connector ,its materialcan be different kinds of fabric such as: silicone, fluororesin, synthetic rubber and canvas. Each kind has its quality and specific use.

• GT避震口有几种不同材质的织物可选用：硅树脂、氟树脂、合成橡胶和帆布。每种织物都有它本身的质量和特定用途。