... span, easy installment,no pollution. The light conveyor and transfer belt we produced is new type with high-strength, light weight, good elasticity ... anti-static, anti-corrosion, flame retardant etc.PVC,PU flat conveyor belt with plain surface,shiny or mat finishModel: SP25-14/1A Thickness ... /mm Minimum pulley diameter:40mm Maximum production width: 3000mm flat conveyor belt,plain surface