Gold Member Since 2010
Audited Supplier

Hangzhou Zhenglong Hose Factory

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.

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