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One set 12T waste tire to oil machine was sent to Heilongjiang,China

One set 12T waste tire to oil machine was sent to Heilongjiang,China

April 26, 2019
Two Ethiopian customers visit Henan DOING for waste tyre to oil plant

Two Ethiopian customers visit Henan DOING for waste tyre to oil plant

April 25, 2019
One set 12T waste tyre to oil machine was shipped to Indonesia

One set 12T waste tyre to oil machine was shipped to Indonesia

April 19, 2019
One set 12T waste tire to oil machine installed in the Philippines

One set 12T waste tire to oil machine installed in the Philippines

April 18, 2019
One set 500kg waste oil recycling to diesel plant sent to Mongolia

One set 500kg waste oil recycling to diesel plant sent to Mongolia

April 16, 2019
One set 12T waste tyre to oil pyrolysis plant delivered to Ukraine

One set 12T waste tyre to oil pyrolysis plant delivered to Ukraine

April 4, 2019
One set 12 T/D waste tyre to oil plant delivery to Hebei, China

One set 12 T/D waste tyre to oil plant delivery to Hebei, China

March 22, 2019
2019 National Catalytic pyrolysis Industry Technical Exchange Forum Held in Henan

2019 National Catalytic pyrolysis Industry Technical Exchange Forum Held in Henan

March 20, 2019
The 8th anniversary celebration of DOING successfully held

The 8th anniversary celebration of DOING successfully held

March 18, 2019