The handling of the vacuum device of Zhengxinda glass suction crane is very fast, so the cost saving lies in the speed. Our vacuum handling system does not leave traces on the product, so it can handle materials that need to be handled carefully.     Glass vacuum spreader is mainly used for glass handling and curtain wall installation. The equipment has its own battery as the power source without external power supply. It can turn and rotate, one person can operate, audible and visual alarm display, high speed, safe, fast and labor-saving.     ● the removable combination of suction cup and joint handle can meet the suction and hoisting of glass of different specifications from tens of kilograms to thousands of kilograms.     ● double circuit vacuum system design ensures that when one circuit is powered off, the other circuit can continue to keep the workpiece from falling.   ● when the system of the equipment is under low pressure, the automatic start-up and operation function of the vacuum pump body can ensure that the whole vacuum system maintains a relatively constant safety pressure value during glass handling, ensure the absolute safety of the handling process and eliminate all possible potential safety hazards.   It can rotate 360 degrees vertically. Any 90 degrees can be positioned.   Inlet oil-free valve, vacuum pump and pressure gauge.   The suction cup can be closed and removed according to the size and weight of the glass.   It is widely used in the installation of outdoor glass curtain wall.