... 5.elongation:300% rubber conveyor beltusage:widely used for metallurgy,mine,road,harbor,dock,electricity,coal,cast,building materials,food ... : General canvas rubber conveyor belt, heat-resistant conveyor belt, nylon conveyor belt, polyester EP rubber conveyor belt conveyor belt pattern.Quality standards: 1. Ordinary conveyor belt (including high-tenacity nylon conveyor belt) products implementing ...