Guilin GLESI Scientific Technology Co., LTD., founded in March 2019, is a wholly-owned subsidiary of Guilin Electrical Equipment Scientific Research Institute Co., LTD. . Founded on the basis of the former Film Complete set Equipment Business Division, GLESI inherits all the business of Biaxially oriented film production line of GuilinElectrical Equipment Scientific Research Institute Co., LTD. . Guilin GLESI Scientific Technology Co., Ltd. is fully equipped with technical personnel, machinery, electrical, process as a whole, to provide a stretch production line one-stop service, can provide customers in China and abroad: Biaxially oriented polypropylene film (BOPP) production line, Biaxially oriented polyester film (BOPET) production line, Dry/wet lithium battery separator film line, Biaxially oriented (BOPI) polyimide film production line, Biaxially oriented nylon membrane (BOPA) production line, Biaxially oriented polyethylene film (BOPE) line, Biaxially oriented polystyrene film (BOPS production line, PLA, PPS, PTFE production line, and import production line maintenance and upgrade service, production line spare parts service, etc. Since 1970s, GLESI has supplied more than 180 kinds of biaxially oriented film production lines.