Pplication :
As suction and transport hose especially ideal for solids such as dust, powders, wood chips, granulates and ect.
Also are suitable for ventilation and air conditioning system, industrial vacuum cleaner

Features:
Extremely flexible and compressible
Extremely abrasion-resistant
Tearing resistant
Very transparent wall
Sizes ranges from 1 to 12 are all available
Wall thickness ranges from 0.4mm to 1.2mm are available
Different colors are optional
Working temperature range: -40 to +90 degree

Material:
Wall: top grade of polyurethane
Spiral: copper coated steel wire

Each roll into one plastic bag
Every 3-4 rolls into one big woven bag outside.