... 1.good sealing 2.Long useful life...... rubber products/mechanical components/Rubber Transmission BeltsProduction methods: shape, flat vulcanizing ... of the rubber conveyor belt. Usage: mainly used in the mining, metallurgy, iron and steel, coal, hydropower, building ... resistant conveyor belt, nylon conveyor belt, polyester EP rubber conveyor belt, conveyor belt pattern.Quality standards: Ordinary ...