Khoom Taw Qhia
Muab kauv submerged arc vuam tuaj yeem siv cov kav hlau loj tuaj yeem ua cov kav dej thoms, thiab tseem tuaj yeem tsim cov phab ntsa sib txawv ntawm cov neeg xav tau sib txawv. Longitudinal submerged Arc vuam lub luag haujlwm tseem ceeb hauv kev siv cov yeeb nkab loj thiab ua kom muaj qhov tseeb ntawm cov yeeb nkab ntawm cov hlau loj thiab cov npoo zoo ntawm cov phab ntsa sab hauv thiab sab nraud.
Ntawv muaj

API 2B

API 5L

Gost

ISO 9001

Rau 10219

En 10210
Cim npe nrov: LSAWW steel yeeb nkab thiab ntuj roj lsaw steel yeeb nkab, Tuam Tshoj lsroleum raj thiab ntuj lsaw steel yeeb nkab tuam ntxhab tsim khoom, cov chaw muag khoom, Hoobkas






