ventilation duct
1.made of fire-retardant pvc material and helix steel wire 2.easily to connect due to flexible
3. enduring the high temperature and oleic acid,
4. Hose body transverse no juncture, Has no air leakage, Wear-resisting, Corrosion resistance, Antistatic, The wind drag small, light-weight,The compressive strength etc advantages
Payment Term : 30% as the deposit ,the rest 70% should be paid off before shipment or paid against the copy of B/L .We could negotiation about that before the confirmation and signature of the order
