Uchungechunge lwe-SN olunezikulufu ezintathu, uchungechunge lwe-SM olunezikulufu ezintathu, uchungechunge lwe-screw 3G lwephampu, uchungechunge lwe-SPF lwezikulufu ezintathu: lusetshenziselwa ukuthutha uphethiloli namafutha okugcoba ama-viscosities ahlukahlukene nezingcindezi.
Iphampu yegiya uchungechunge lwe-NHG, uchungechunge lwephampu yegiya lwe-NHGH, uchungechunge lwephampu yegiya lwe-KCB: lusetshenziselwa ukuthutha uphethiloli ophansi namafutha okugcoba.
Isikhathi sokuthumela: Sep-30-2022