Inner spiral steel wire：stainless steel wire
Inner lining：PTFE membrane
Outer wall：PVC polyester fiber
External spiral steel wire：stainless steel wire

Tube：316L stainless steel
Braid：304 stainless steel
Safety factor：4:1
Temperature range：-270 ° C ~ + 700 ° C (-454 ° F ~ + 1292 ° F)

Tube：316L stainless steel
Braid：304 stainless steel
Safety factor：3:1
Temperature range：-270 ° C ~ + 600 ° C (-454 ° F ~ + 1112 ° F)