PVC Hose, Rubber Hose, PU Duct Hose manufacturer / supplier in China, offering Factory Price Class 2 Class 3 Orange LPG Gas Hose High Pressure Hose Crimping Machine, Glass Fiber Reinforced 2-Ply Air Duct Hose Silicone Rubber Hose for Industrial Fumes Transmission, Air Compressors Used Flexible and High Pressure PU Air Hose 4mm 6mm 8mm 10mm 12mm 14mm 16mm and so on.