1250s / 800mm (3.5 + 1.5) Pvg Herringbone Flame Retardant Conveyor Belt, Find Details and Price about Belt Conveyor Belt from 1250s / 800mm (3.5 + 1.5) Pvg Herringbone Flame Retardant Conveyor Belt - Hebei Lanjian Rubber Belts Co., Ltd.