• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Condition: New
  • Flow: 500liters-30tons per day
  • Working Pressure: up to motor oil refinery equipment
  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: Tongrui
  • Model Number: DDR
  • Usage: motor, waste oil to diesel
  • Voltage: 220~440V(customized), 380v/50hz/3phrase( or according to customers')
  • Power(W): 50kw
  • Dimension(L*W*H): 7000*5000*7000mm
  • Weight: 4000KGS
  • Certification: SGS;ISO2008, CE
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Color after treatment: oil to diesel convert NO.1-5
  • Warranty: lifelong
  • Capacity: 500liters-30tons per day
  • viscosity after treatment: 26.86-49.57(40C)mm2/s
  • Pour point after treatment: -12 degree
  • Neutralization value: 0.02mgKOH/g
  • Open Flash point after treatment: 224Degree
  • limited vacuum: 50pa
  • recovery rate: 85%-90%

Packaging & Delivery

Packaging Details Industrial engine oil to diesel convert distillation refinery equipment motor oil recycling machine: strong wooden case
Delivery Time 50work days

Industrial Engine Oil to Diesel Convert Distillation Refinery Equipment Motor Oil Recycling Machine

Product Description




Industrial engine oil to diesel convert distillation refinery equipment motor oil recycling machine  is suitable for used engine oil,used motor oil, heavy fuel, bunker fuel,oil sludge,lubricant oil and other pyrolysis oil to be the diesel.


After our machine's recycling, then the waste oil can be changed into clean diesel oil. Which can be used in ships, trucks, cars and so on directly. By this system, saving much energy and friendly to the environment.


This machine is designed according to our many times research and experiments. here is no bad smell for the whole production and the final oil. The recovery rate is as much as 90% or more. For the handling, the machine can be used to heat by coal, gas, wood, diesel, electricity and so on. We can design the machine depends on your requirements.

Different specification machines, we will choose the most cost-effective design for customers. 




DDRseries Oil distillation machine can get final diesel as following: The black waste engine oil can get light yellow diesel. 

Certificates for DDR series machine and The Test Reports from Singapore: 

Environmental Protection Designs included in the machines:

1. Exhaust

Through two safety devices,water seal and gas nozzle,not only eliminate air pollution but also save huge amount of fuel.

Soot emission can be reached the standard of Emission standard of air pollutants for coal-burning oil-burning 

gas-fired boiler GB13271—2001.

You can check those from our Singapore customer's test from above.  More details about that, welcome to send inquiry, I will send you all!

2. waste water

The water distilled from waste oil will be used as cooling water.

3. waste solids

There’s a little waste solids after catalytic craking,almost 5%-10% .its main component is crude carbon black. 

It can be made as raw material of producing industrial carbon black or fly ash brick(a kind of environmentally friendly building materials) by mixing with coal ash produced by thermal power plant. 

  What are the features?

1)The entire process is absolutely environmental protection without any smoke and smell,which has the desulfur system to remove sulfur from waste oil. 

2) Decompression device is adopted water-circulation type to guarantee the security of the whole system.

3) The unit-time productive capacity as well as the quality of final oil will be rose drastically after decompression during the whole production process, more than 90% recovery rate!

4) the machine can be used to heat by coal, gas, wood, diesel, electricity and so on.

5)High-efficiency gas heating system.During the oil refining processing, there are somegases(methane--butane)produced when the temperature up to 150℃.Those gases will be burned in the special gas nozzle to produce a lot of energy and to save the resources.




flow chart

DDRseries waste oil recycling machine has different designs, which can meet kinds of customers demonds. The handling capacity is from 500liters to 30tons per day, which we have all. 

Our Services



All of the designs and the productions are original by us Tongrui!!We are manufacturers, not third party, so we can provide the most competitive price for you with the good qualityWe can be responsible for all of the production and provide the most perfect service with the customers. 

1) Adopting qualified steel with 20mm thickness tank, seamless welding, much stronger to keep safty!

2)  The recovery rate: used tire(raw material)40~50%, waste oil&pyrolysis 

oil(raw material)≥90% ,plastic(raw material)20%~75%.

3) Europe III emission standard, the exhaust gas can be reached the environmental

 protection in Singapore! Plz check the exhaust test reports!

 4) Engineers available to go abroad for FREE installing, commissioning, training  and operation of the staffs!

Period warranty 

 100% brand new, we take 12months to 24months year(any of the damage caused by buyer shall not be the seller’s responsibility)quality guaranty.



contact information


Any questions, don't hesitate to let us know it. Looking forward to build long friendly relationship with you!




Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
7 Transactions 330,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $403,000
Learn More