Today, a technical seminar was held in DOING factory and director explained the latest manufacturing technology and then had a discussion on the details.
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.
2019 National Thermal Cracking Industry Technical Exchange Seminar was Held in Henan in Zhumadian City, Henan Province in China on March 20, 2019. DOING participated in the seminar.