API 5CT TUBING & CASING COUPLING JOINTS
1.Standard yotumiza katundu yolungidwa ndi chingwe cholimba champhamvu chovala zolimbitsa thupi ndikuyang'anitsitsa mawonekedwe a SEA Ntchito YOKHALA KUTI AZINTHA KWA API ZOTHANDIZA.
2.Tikufuna kupereka zitsanzo zoyeserera, zimatha kupanga zinthu malinga ndi zofuna za wolonda.Pulogalamu yoyamba isanachitike mutagulitsa ndi thandizo laukadaulo.
Lembani uthenga wanu apa ndikuti mutitumizire