... us 1)We mainly produce rubber seal strips, door and furniture extrusion seal strips, PVC tubes, frame-less wiper blade ... covers, plastic products, rubber gaskets and seals. 2)Adopting oil / fuel / water resistant NR, SBR, VT, BR, NBR, CR, IIR, ... oil, gas delivery for mining etc;4.Medical catheters for infusion, blood transfusion. Pictures show all kinds of size heat insulation flexible pvc recycle