This equipment is digesting and absorbing foreign advanced technologies based on the design and manufacture of curved glass warm preloading unit, curved laminated glass for high-pressure vessel into the process before the special equipment. The unit by the air circulation system, the left and right side of the wall, posterior wall, rotating doors, two vacuum trucks, vacuum pumps, vacuum valves and other components, and with the alarm device. 

 Preheat the revolving door vacuum preloading unit features: small footprint, simple operation, save energy. 

 Changzhou Hua Guang has a group of experienced experts in laminated glass, in the flat, curved laminated safety glass production technology, the development of advanced equipment and provide professional services to meet the high quality, low cost of glass deep-processing requirements. 

 Today, in the construction, automotive, furniture and many other aspects of safety laminated glass, are provided with the Changzhou Hua Guang advanced processing equipment, improved safety laminated glass product quality and production efficiency. 

 Changzhou Hua Guang provide the following equipment: 
 --- Flat laminated glass production line (patent) 
 --- Curved laminated glass production line 
 --- Continuous bending furnace car windshield 
 --- Buses and special vehicles windscreen bending furnace (patent) 
 --- Automotive windshield glass production line 
 --- Furniture, architectural glass bending equipment 

 Today, Changzhou Hua Guang laminated glass has become the equipment, automotive glass bending equipment and other glass processing equipment, major production companies. Cars and buses produced laminated windshield glass production line in China and Southeast Asian countries widely used.