
Heilongjiang Jianlong Steel’s 180 seamless steel pipe obtains a TSG authentication certificate awarded by the National Steel Products Quality Supervision and Inspection Center.
This acquiring signifies Jianlong Steel 180 seamless steel pipe attains international and national standards on low-pressure boiler pipe, petroleum pipe and pipes for fluid transportation. Meanwhile, it fully proves the production capacity of the mill.
The 180 seamless pipe production line is successfully tested on March 10, 2011.
Source: www.steelhome.cn/en
China steel information centre and industry database










