Peb 7 "TCP Perforating Phom & Accessories, tsim kom haum nrog Owen style perforating system, tau xa mus rau peb cov neeg Esxias sab hnub tuaj hauv lub Tsib Hlis. ntawm peb cov khoom thiab cov kev pabcuam zoo tshaj plaws los ntawm pab pawg Vigor, yog li ntawd, lawv tau npaj yuav muab kev txiav txim loj dua nrog Vigor yav tom ntej kom ntxiv dag zog rau peb txoj kev koom tes.
