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  The PVC Steel Line Flexible Duct for shipment or mining we sell are manufactured by us. And our factory is established in 1992, from that time, we always produce this kind of  PVC duct. Through these years, we have abundant experience and the ability of production and development.  Our products are in high quantity and stability, and the price is very reasonable, we delivered the goods in time. We also have several species and various specification.

YOU CAN MAKE SOME REQUIREMENT WHEN YOU MAKE AN ORDER.

IF YOU HAVE ANY QUESTION, WELCOME YOU ASK US AT ANYTIME!!

The PVC Steel Line Flexible Duct is made by the preventability buming Two-sided net cloth and the steel ine. It's excellence include preventability buming,bear the heatm bear aging and bar Sour and Alkali and expediently to take, so it extesively used in the shipping, the underground project, the ditch, the Experiment and the depot. It is the best choice to use the PVC Steel Line Fexible Duct with the Portable Ventilator. Then, it can supply the strong wind ,wipe off the dust and fume. It  also improves the air quality.

Main material: the preventability buming Two-sided net cloth and the steel line;

Main specification: diameter:7cm to 200cm

                           length:1m to 30m

Main color: black, yellow, orange, silvery, white....

The mode of connecting with the ventilator interface: colligation, steel nip, stainless steel hoop......

PS: We can make request according to the customer!