On the evening of June 5, 2019, DOING held the June Business Personnel Meeting at the company headquarters at Zhengzhou city, Henan province, China....
Today, a technical seminar was held in DOING factory and director explained the latest manufacturing technology and then had a discussion on the details. ...
On May 28, the production of one set 12 ton per day waste plastic pyrolysis plant ordered by a customer from Kaifeng, a city of Henan, China was completed. ...
DOING built warehouses in Nigeria in order to shorten the time period and save two months of transportation time and more convenient after-sales service....