4 sets of 12 T/D convert plastic into oil machine were successfully delivered to Chongqing, China on October 23,2018.

February 25, 2019 , two sets 10T waste tyre recycling plant have been successfully delivered to Anhui, China.

In recent years, with the progress of technology, waste plastic can be made into fuel.Plastic made into fuel has many advantages, such as no prior plastic waste classification, saving manpower and material resources.

January 11, 2019, two sets 12T waste tyre recycling plant purchased by customers in Henan,China, were delivered from DOING plant.

On February 20, 2019, one small unit of 500kg waste tire pyrolysis equipment purchased by a Swiss customer was delivered from the DOING plant in Henan , China to Switzerland.

Used tires are called "black pollution", and its treatment is recognized as a difficult environmental problem in the world. Today, we have found a effectively way to dispose the used tires effectively, which is to convert the used tires into fuel oil.