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API 16A sucker-rod Blowout preventer
Amagwiritsidwa ntchito makamaka pamakina onyamula mafuta opangira kuti azitha kuwongolera bwino kuthamanga kwamkati kwa chitsime ndikuletsa kuphulika.
Chotchinga choteteza ndodo choyamwa chokhala ndi nkhosa zapadera chimatha kutsekereza chingwe cha chitoliro, kusindikiza malo omwe ali pakati pa chingwe cha chitoliro ndi mutu, komanso kupirira kulemera ndi kusinthasintha kwa chingwe cha chitoliro chotsika.
Room 703 Building B, Greenland center, Hi-tech Development zone Xi'an, China
86-13609153141
