2019-5-15 Our company successfully p
Our company successfully passed the A2 grade pressure vessel design review...
2019-5-15 Foreign businessmen come t
Foreign businessmen come to the company to negotiate business...
2019-5-15 Russian customers visit th
Russian customers visit the company's new factory and take a group photo...
2019-5-15 The company obtained the A
The company obtained the A1A2 pressure vessel manufacturing license...
2019-5-15 On October 20, 2009, the c
On October 20, 2009, the company passed the A1A2 pressure vessel manufacturing license review...
2019-5-15 In July 2009, engineer Hua
In July 2009, engineer Huang Yifei successfully applied for a patent for a practical new heat exchanger....