Polymer Preparation Dosing System Automatic Chemical Dosing System For Cooling Towers Auto Dosing System Automatic Chemical Dosing System is a auxiliary auto-equipment, which can prepare and throw polymer ... Подробнее
Description Compared with traditional shaft screw conveyor, Shaftless screw conveyor adapts to non center shaft design, using a flexible steel spiral push material, which has the following advantages: strong ... Подробнее
