... ,as an Private joint-stock company,which is located in technological developing zone of Ningjing town of Dezhou City ... belt conveyor pulley,belt conveyor system,TD75 ,DTII,DTIIA fixed conveyors and portable conveyors.The products have gained various patents.Our ... were widely used for mine,coal mine,harbour,steel plant,electric plant,feed-processing plant,cement plant and some other enterprises.This ...