Sanqing
2023-08-03
Expand the pipe production workshop and add two pipe production lines to further improve product production capacity.
2020-04-24
Drafted and passed the national standard "IAPMOPS117-2016" for thin-walled stainless steel pipes and pipe fittings in the United States to obtain the German DVGW market certification.
2020-04-24
New international series of double card pressure pipe fittings series, new European standard card pressure pipe fittings series, and through the DVGW German market sales qualification certificate. Two new DN125-DN300 pipe production lines were added, with a total of 13 production lines. Formed the annual production of 5 million pieces of pipe fittings, pipe 6000 tons of production capacity.
2020-04-24
Sanqing Company Cangzhou (North China) production base of the second phase of the plant was completed and put into use, the new national standard two series of double card pressure pipe fittings and three pipe production lines. International "thin-walled stainless steel pipe technical specifications" GB/T29038-2012 drafting unit.
2020-04-24
New carbon steel pipe clamping products series, China Gas Association member units. CJ/T466-2014 drafting unit of China's urban gas industry standard "stainless steel pipe and double clamping pipe fittings for gas transmission.
2020-04-24
Hire performing artist Mr. Guo Donglin as the image spokesperson of Sanqing stainless steel pipe industry. International "Technical Code for Building Water Supply Metal Pipeline I" CJJ/T154-2011 Participating Unit.
