2021/12/20
The company has obtained the "mechanical seal" product production license.
2021/12/20
The company has been awarded the title of "Contract-abiding and Credit-abiding Enterprise" by Xi'an Municipal Government for ten consecutive years.
2021/12/20
The company participated in the formulation of the standard "oil, natural gas industry with pig valve", won the second prize of China's machinery industry science and technology.
2021/12/20
The company was listed as the establishment of the national quality of Xi'an city demonstration units.
2021/12/20
"Liner-welded nickel-based alloy (Inconel625) insulation joint" was listed as a technological innovation project plan in Xi'an by Xi'an Industry and Information Technology Commission.