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 ...

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FAQ

We can turn plastic waste into green energy with a waste plastic pyrolysis machi...
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...

News

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5 sets of waste plastic pyrolysis plants delivered to Inner Mongolia from DOING Company
On November 6, 2023, 5 sets of waste plastic pyrolysis plants were delivered to Inner Mongolia from Henan Doing Company. The fabrication work of these 5 sets of waste plastic pyrolysis plant only took about 2 months.
2023-11-08
A Ukrainian customer ordered a set of 10TPD waste tire pyrolysis machine
On February 18, 2024, one Ukrainian customer ordered a set of 10TPD waste tire pyrolysis machine from DOING, which can provide abundant good quality fuel oil to meet the demands of the Ukrainian customer.
2024-02-20
A set of 15TPD waste plastic to oil pyrolysis plant was delivered to India
On January 28, 2024, a set of 15TPD waste plastic to oil pyrolysis plant was delivered to India. This is the third cooperation of our regular Indian customer and DOING Company, which is strong evidence of DOING's overall strength.
2024-02-01
DOING Brand 10Ton Capacity Pyrolysis Distillation plant order from Fiji clients
On January 5, 2024, Henan Doing Company secured a deal with clients in Fiji for providing environmental 10 ton capacity waste tire plastic pyrolysis distillation plant.
2024-01-07
DOING 15TPD tire pyrolysis machine order from Brazilian client
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
Our Taiwanese customer ordered 500kg skid-mounted solid waste pyrolysis machines and pyrolysis oil refining machines
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
Indonesian customer purchased 2 sets of 10T waste tire pyrolysis plants
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
A Thailand customer purchased a set of 18TPD waste tire pyrolysis machine
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
A set of 3TPD waste oil refinery plant was shipped to Canada from DOING
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
15 TPD Waste Plastic Pyrolysis Plant Was delivered to Zambia
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
Can vehicle bumpers be recycled using the pyrolysis process?
Vehicle bumpers can be recycled using the pyrolysis process like waste rubber tyre and plastic in the absence of complete oxygen or limited oxygen supply. Click to lean more about the vehicle bumpers pyrolysis process and benfits.
2024-04-02
What are the prospects for the pyrolysis oil market?
As a good alternative fuel oil, pyrolysis oil has multiple applications to generate huge profits for our customers. This passage will have a brief introduction about the prospects for the pyrolysis oil market.
2024-03-28
Pyrolysis plant manufacturers and suppliers in Nigeria
DOING Group, a reliable pyrolysis plant manufacturer and supplier in Nigeria, who has engaged in pyrolysis plant manufacturing for over 13 years. And now DOING also has a branch office and factory in Nigeria to provide more convenience for customers.
2023-12-19
Instructions for building pyrolysis plants in Malaysia
DOING has helped our customers build many pyrolysis plants in Malaysia. As a reliable manufacturer of pyrolysis plants, here DOING will make an instruction for building pyrolysis plants in Malaysia.
2023-12-12
How is the profitability of a plastic pyrolysis plant?
The profitability of plastic pyrolysis plant may vary from the cost of raw materials,pyrolysis machine and operational expenses, end products market prices, environmental regulations and incentives, etc.
2023-12-05
How much energy is required for pyrolysis plant operation?
The energy required for pyrolysis plant operation generally includes heating fuels, electricity consumption, water consumption, etc. DOING will have a brief introduction about the energy required for pyrolysis plant operation in this passage.
2023-11-21
Can pyrolysis oil extracted from waste plastic run in genset?
If you adopt a heavy oil generator, then the pyrolysis oil extracted from waste plastic can run in genset; if you adopt a normal generator, then we can adopt the waste oil distillation plant to convert pyrolysis oil into diesel for running in genset.
2023-11-07
What's the capacity of waste oil refining to diesel plants and their cost?
DOING waste oil refining to diesel plant has capacities ranging from 100KG per day to 30 tons per day, which needs different costs between 12000 dollars and 300000+ dollars, depending on the capacities and configurations.
2023-11-02
Can all kinds of wastes plastic be pyrolyzed to oil?
The common waste plastics types PP, PE, PS, and ABS can be pyrolyzed to oil. The PET and PVC waste plastics ​are not suitable for pyrolysis to oil.
2023-10-24
What fuel can be used as heating fuel for power plants? How to produce it?
Power plants usually use heating fuel such as coal, natural gas, oil, pyrolysis oil, etc., Among them, pyrolysis oil is the most popular one. This article will introduce pyrolysis oil and how to produce it.
2023-10-17
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