E-mail: zqdicheng@chinadicheng.com
Now, we sincerely inform you that we have returned from the holiday and welcome your inquiry about roots blowers at any time. During the holiday period, our production department worked overtime to ensure timely delivery, ensuring that af...
Dacheng roots vacuum pump is used for degassing and anti oxidation treatment of disinfectant production, as well as the packaging process of sterilized liquid bottles and containers after filling
The Chinese National Day and Moon Festival is coming together. We will have a vacation from Oct. 1st to Oct. 8th. If you have any questions and you can contact with me any time and I will reply to you on that day. The delivery o...
What is water electret? The water electret technology originated from 3M in the United States. The difference from the traditional melt blown cloth electret process is: The traditional melt blown cloth uses a corona electret. The su...
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