Inner layer：PTFE
Reinforcement： spiralled high tensile textile cord and highly flexibile steel helix wires
Cover：black CR rubber
Temperature range： -30℃~+100℃ (-22℉~+212℉) hoses with multiple pressures and sizes can be customized

Tube：UPE
Reinforcement：4 or 6 layers of high tensile super flexible spiral steel wire or steel cable
Cover：abrasion and weather resistant synthetic rubber
Temperature Range：-20°C~+82°C (-4°F〜+179.6°F)

Tube：NR&SBRsythentic rubber/HNBR/UPE
Reinforcement：4 or 6 layers of high tensile super flexible spiral steel wire orsteel cable
Cover：abrasion and weather resistant synthetic rubber
Temperature range：-20°C~+82°C (-4°F~+179.6°F) -55°C〜+150°C (-67°F〜+302°F)

Tube：NR&SBRsythentic rubber/HNBR/UPE
Reinforcement：2-6 layers of high tensile super flexible spiral steel wire or steel cable
Cover：abrasion and weather resistant synthetic rubber
Temperature Range：-20℃~+82℃（-4℉~+179.6℉） -55℃~+150℃（-67℉~+302℉）

Tube：NBR
Reinforcement：4 layers of high tensile super flexible spiral steel wire
Cover：high temperature and fire resistant synthetic rubber
Protective Layer：stainless steel armor

Tube：HNBR
Reinforcement：4-6 layers of high tensile super flexible spiral steel wire or steel cable
Cover：high temperature and fire resistant synthetic rubber (resistant to 704 °C open fire for 30 minutes)
Protective Layer：stainless steel armor