国产精品区一区二区三在线播放,国产免费久久久久久无码,无套内谢少妇毛片A片流出白浆,超碰国产人人做人人爽久

Wenjie Cha, the general manager of Linde Engineering, visited our company on 5^th June. Wan jun (the president of the company) and Xueming Zhang (the general manager of the company) were present during the business communication and signing ceremony.

Our company has cooperated with Linde Engineering since 2015 with a good connection. The two companies have established a good cooperation based on the principle of mutual benefit, honest cooperation and joint development. The signing of new contract will lead us to a more comprehensive and deep cooperation.