Flexible Duct, Aluminum Hose, Drain Pipe manufacturer / supplier in China, offering Flexible Ventilation Duct with Fittings, Flexible Perforated Drain Pipe (65mm X 16m), Flexible Solid Drain Pipe (65mm X 16m) and so on.
Zhenglong Hose is a professional manufacturer of thermoplastic, aluminum, flexible hose and duct for industry standard applications. These products are typically used in ventilation & drain systems, as parts of electrical appliances, such as air-conditioner, waterheater, range hood, vacuum cleaner, ventilator, etc.
Besides, we develop and quote on custom pipes and other plastic fittings. We also help to design the products to meet your specifications.