1,Material: PVC tarpaulin with flam-resistant and with/ without static-free fabric and helix steel wire outside. made of high tenacity polyester weave, PVC coated on both sides,
2,Size: diameter 4" to 60" length:as customer's request
3,Main color: yellow / orange
4,Application:exhause air, extracting dust and supply fresh air.
1,Material: PVC tarpaulin with flam-resistant and with/ without static-free fabric and helix steel wire outside. made of high tenacity polyester weave, PVC coated on both sides,
2,Size: diameter 4" to 60" length:as customer's request
3,Main color: yellow / orange
4,Application:exhause air, extracting dust and supply fresh air.