Guoweixing ka boikhohomoso e hlahisa liphanele tsa rona tsa letsatsi tsa polycarbonate, ka potlako e fetoha khetho e ratoang bakeng sa tharollo ea marulelo a sa keneleng metsi. E entsoe ka theknoloji e tsoetseng pele, liphanele tsena li fana ka nako e telele e tšoarellang, ho hanyetsa UV, le bokhoni ba ho mamella boemo ba leholimo. E phethehile bakeng sa lits'ebetso tsa bolulo le tsa khoebo, liphanele tsa rona tsa letsatsi tsa polycarbonate li fana ka ts'ireletso e phahameng le matla a matla, ho hlakisa lisebelisoa tsa sejoale-joale tsa marulelo. Fumana hore na Guoweixing e etella pele joang ho theheng litharollo tsa meaho tse ncha, tse tšoarellang.