International Labor Day Zhengda employees enthusiastically participate in the cleaning. In the implementation of 3Q6S management, the cleanliness of the company is very important. Maintaining a good and tidy working environment requires the efforts of every employee.

production safety meetingThe monthly production safety meeting is held normally. The employees in the workshop listen carefully, summarize the past, and implement each task into production.It has been ups and downs for 16 years, always putting safety production first

From May 16 to 18, we will participate in the 17th international lead zinc summit and international lead zinc Technology Innovation Conference held in Huzhou. At that time, we will bring our VPSA oxygen making equipment to new and old customers to have friendly exchanges and learn from each

xygen is an essential element for human survival. World-renowned medical experts once said: "All diseases start from hypoxia", "hypoxia is the main cause of cancer", and "oxygen plays a decisive role in strengthening the immune system.The importance of oxygen and the

Chairman Cai Lijun, head of Zhengda Air Separation, introduced the production scale of the air separation equipment manufacturing industry and analyzed the remarkable achievements in technological progress, energy saving and consumption reduction in the current domestic nitrogen production

1. At present, there is a main (low temperature method), (adsorption method), (adsorption