Product
- Waste Tire/Plastic Pyrolysis Plant
- Wast Crude Oil Refining Machine
About Us
Henan Doing Environmental Protection Technology Co., Ltd. has been dedicated to the research and development of large and medium-sized renewable energy environmental protection equipment and a variety of waste recycling equipment for years. We are professional manufacturing enterprise which gather development, design, production, sales, installation and after-sales service in ...

Customer Visit
Project case
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DOING Brand 14TPD Waste Oil Refining Plant installed in Indonesia...
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Six sets of 15TPD waste plastic pyrolysis plants were successfully installed in China...
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A set of 50 TPD fully continuous plastic pyrolysis machine successfully put into operation in Brazil...
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30TPD aluminum plastic pyrolysis machines installed in Liaoning province, China...
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4 sets of 12TPD waste tire recycling plant installed in Guangxi, China!...
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DOING waste tyre pyrolysis plant project in Panama...
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Nigeria 10T pyrolysis oil to diesel machine and 36T tyre pyrolysis machine project...
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90TPD tyre recycling pyrolysis plant project in China...
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12TPD plastic to oil conversion pyrolysis plant is being installed in India...
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12T waste tyre pyrolysis plant project in Serbia...
FAQ
There is no need to add catalysts in the tire plastic pyrolysis process because ...
DOING waste oil distillation plant can purify tire plastic pyrolysis oil into di...
The process of converting plastic to diesel is using pyrolysis technology to ext...
It's not necessary to clean the waste plastics before pyrolysis, because the raw...
The process of waste plastics being converted of fuel oil mainly includes four p...
The pyrolysis technology can make pyrolysis fuel oil from plastic waste, and dis...
The waste plastic to diesel fuel recycling plant cost ranges from 28,000USD-600,...
The pyrolysis process of making fuel and gas out of plastic waste is mainly: fee...
Plastic bag is a kind of high molecular polymer, it can be recycled and converte...
The DOING GROUP distillation machine uses the latest design and mature technolog...

News
- DOING News
- Industry News

On October 24, 2023, we Henan Doing Company signed the contract of supplying a 15TPD tire pyrolysis machine to a client based in Brazil. DOING pyrolysis machine won the recognition of customers again and again after comparisons.
2023-11-16

On October 6, 2023, our Taiwanese customer ordered 500kg skid-mounted solid waste pyrolysis machines and pyrolysis oil refining machines. DOING provides our customers with comprehensive services.
2023-10-07

On September 20, 2023, our Indonesian customer purchased 2 sets of 10T waste tire pyrolysis plants from Doing Company. These two plants are used to recycle waste tires in Indonesia into fuel oil energy environmentally friendly.
2023-09-22

On August 2, 2023, a Thailand customer purchased a set of 18 TPD waste tire pyrolysis machine from DOING. DOING has reached friendly cooperation with thousands of customers on waste tire pyrolysis machines.
2023-08-10

On June 25, 2023, a set of 3TPD waste oil refinery plant was shipped to Canada. The whole production cycle of the waste oil refinery plant is about forty days from manufacturing to delivering.
2023-06-27

On June 4, 2023, the 15 TPD waste plastic pyrolysis plant ordered by our Chinese customer was delivered to Zambia. Our Chinese customer chose Doing, because DOING waste plastic pyrolysis plant has high oil yield and good oil quality.
2023-06-05

On June 17, 2022, an Indian client ordered a set of 50TPD fully continuous pyrolysis machine from Doing Company. The fully continuous pyrolysis machine has mature technology and big processing capacity.
2022-06-22

On April 12, 2023, a Zambian customer successfully a set of 15TPD waste plastic pyrolysis plant from DOING Company, so as to recycle waste tire plastic into fuel oil and use the pyrolysis oil as heating fuel for his brick factory.
2023-04-13

On March 26, 2023, a complete set of DOING new design 7TPD pyrolysis oil to diesel distillation plant was delivered to Mali. This set of pyrolysis oil distillation machine is more effective, labor&energy saving.
2023-03-28

On March, 3th, 2023, our Japanese client ordered a set of 500kg/d small skid-mounted waste plastics pyrolysis recycling machine. The skid-mounted plastics pyrolysis recycling machine is easy for handling, transportation and installation.
2023-03-14
