Yini okufanele inakeke kulayini wokukhiqiza amapayipi? - I-Suzhou PolyTime imishini ye-co, Ltd.
Njengengxenye ebalulekile yezinto zokwakha amakhemikhali, ipayipi lepulasitiki yamukelwa kabanzi ngabasebenzisi abaningi ngokusebenza kwalo okuphezulu, ukuthuthwa kwendle, ukuvikelwa kwemvelo kanye nokusetshenziswa okuphansi. Kunamapayipi ama-drainage ikakhulukazi aphezulu, amapayipi amanzi e-UPVC, i-aluminium -...