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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An Indian customer purchased a set of 15TPD waste plastic recycling pyrolysis plant
On May 28, 2024, DOING reached a friendly cooperation with our Indian customer on a set of 15TPD batch type waste plastic recycling pyrolysis plant to recycle plastic waste to fuel oil and carbon black.
2024-06-18
Four sets of semi-continuous plastic to oil pyrolysis plants were shipped to Vietnam!
On June 4, 2024, four sets of semi-continuous plastic to oil pyrolysis plants were shipped to Vietnam, which can expand customers' plastic recycling and crushing business to make more profits.
2024-06-06
Congratulations! Two sets of 15TPD semi-continuous waste plastic pyrolysis plants were delivered to India!
On May 8, 2024, two sets of 15TPD waste plastic pyrolysis plants with the semi-continuous design were delivered to India. DOING has become a reliable cooperation partner in the Indian market on waste plastic pyrolysis plants.
2024-05-10
Shipping news! A set of movable waste plastic pyrolysis machine was shipped to India!
On April 16, 2024, a set of movable waste plastic pyrolysis machine was shipped to India from DOING factory, which laid a solid foundation for future long-term cooperation and development for both parties.
2024-04-18
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
What business can we do with waste tires? Which business is more profitable?
Some of the businesses related to waste tires include: crushing recycling, pyrolysis, tire-derived products manufacturing and tire retreading. Among these, pyrolysis business has become the popular and is relatively more profitable.
2024-05-30
Which types of plastic waste can be processed effectively using the pyrolysis machine?
There are several types of plastic waste that can be processed effectively using the pyrolysis machine, whose oil yield varies from their types and purities. This passage will have a detailed introduction about this.
2024-05-25
What are the feedstock types for waste oil recycling machine?
Generally, there are mainly two types of feedstock for waste oil recycling machine: liquid oil sludge and heavy oil. This passage will have a brief introduction about these two feedstock and their final products of the waste oil recycling machine.
2024-04-27
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
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