鞍山中油天宝钢管有限公司英文配音

鞍山中油天宝钢管有限公司英文配音配音文案：

    Phosphatization adopts phosphating process with high temperature and heavy manganese series to prevent corrosion within one year and can use of more than 10 times.

Production inspection equipments, threaded integrated detector and various specifications of the thread gauge and checking gauge that can exactly inspect threads integrated parameters.

The working pressure of hydraulic pressure machine is 110Mpa and take hydraulic pressure test for tubing and casing which grade below P110.