Ngokuvamile, izindonga zamakhethini e-aluminium zigcwele ngokhuni noma amabhokisi amabhokisi ane-bubble Bag, ifilimu ecacile, igwebu ngaphakathi.Mayelana nokwelashwa okungaphezulu, sikuqeda ngokugcina ingaphezulu ligcotshwe ngempushana egcotshwe nge-PVDF.Sikhetha uhlobo olunjalo lomsebenzi, ngakho lwenza isethulo somkhiqizo...
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