Izipeyithi zesifundazweni se-PE zakhelwe ukuzimela izinkinga ezingcono zezinsizwa zezemfuleni. Umsebenzi wethu wokwakha uyasebenzisa izintshwela yezindaba ezinkulu ukuvumela ukuthi kubhekeke ngokuphelele nokuthi kubhekeke ngokuphelele. Sisebenzisa i-polyethylene esiphakeme (HDPE), okuyisibonelo sokuthi kunezinhloko nezinhloko. Isipeyithi sonke sishona eminyakeni eyodwa yokubheka ukuthi kubhekeke ngokuphelele, ukuvumela ukuthi kubhekeke ngokuphelele ngezindlela zezinsizwa zezemfuleni. Ukuthandaza kwethu kwezinsizwa nezinsizwa kusiza ukuthi sibuye sibuye sikhuluma, ukusabela izinto ezinconywa ukuthi zihambisane nemfundo yezinsizwa zezemfuleni zonke ezizweni. Ngenxa yezindlela zokusebenza ezihamba kusukela kwezinyawo ezincinci kuya kwezinyawo ezinkulu zezemfuleni, izipeyithi zesifundazweni se-PE zethu ziyisikhetho esifunekayo kulezinsizwa zezemfuleni ezinconywa.