... 0.6mm PVC tarpaulin Allfun technicians have over 10 years's hot welding field, thus the welding/air sealed inflatable supplied by ... very convenient as it doesn't need constant blowing. It's weater proof, UV resistant and fire retardant. This design is ... , promotion, car shelter etc. b). Over ten years' experience in hot welding techniques ensures every sealed inflatables high quality.c). Designs ...