How to purify used engine oil？
At present, the purification of used engine oil is no longer a problem that plagues people. The used engine oil distillation machine produced by DOING company can purify the used engine oil into clean diesel oil. Nowadays, many people are engaged in t...
2019
10-18
Two sets 12TPD waste tire pyrolysis to oil machine were delivered to Guatemala
On October 11, 2019, we delivered two sets of 12TPD waste tire pyrolysis to oil machine to Guatemala. Follow-up news about the waste tire pyrolysis to oil machine will continue to update, please pay attention....
2019
10-11
DOING company sent one set 12T waste tyre pyrolysis plant to the Philippines
On October 9, 2019, DOING company successfully sent one set 12T waste tyre pyrolysis plant to the Philippines. After the equipment is shipped to the Philippines, Henan DOING will send professional engineers to guide the installation....
2019
10-09
Four sets 12TPD waste tire pyrolysis to oil machine were sent to Tunisia
On October 8, 2019, four sets 12TPD waste tire pyrolysis to oil machine were sent from DOING factory to Tunisia. They were loaded on eight vehicles and transported from DOING factory to Qingdao port and then to Tunisia by sea....
2019
10-08
3 sets of waste tire recycling to oil machine were delivered to Yunnan, China
On October 4, 2019, 3 sets of waste tire recycling to oil machine from a domestic customer in Yunnan were successfully delivered from the factory of Henan DOING machinery equipment co., LTD. ...
2019
10-04
Welcome to the IFAT India. We will wait for you there.
This October we will attend IFAT India. The products we mainly display will be our continuous waste tyre and plastic pyrolysis plant, waste oil to diesel plant, waste copper wire recycling machine as well as waste PCB recycling plant....
2019
09-21
