waste oil to diesel
Philippine Client Chose DOING 3 T/D Tire Oil Refining Machine for Market Testing

Philippine Client Chose DOING 3 T/D Tire Oil Refining Machine for Market Testing

In December 2025, DOING company signed an order with a Philippine client for a 3 t/d tire oil refining machine, helping the client assess the market feasibility of refining tire pyrolysis oil into diesel fuel.

2025

December 30

Arab Client Orders DOING's six DY-15 batch tire pyrolysis units and two new type DY-15 waste oil distillation units

Arab Client Orders DOING's six DY-15 batch tire pyrolysis units and two new type DY-15 waste oil distillation units

In December 2025, DOING, leveraging its extensive project experience in pyrolysis and waste oil distillation, won an order from an Arab client for six DY-15 batch tire pyrolysis units and two DY-15 new solid catalyst waste oil distillation units.

2025

December 19

DOING Batch Type 15TPD Waste Tire Pyrolysis Plant Sold to Mali Client

DOING Batch Type 15TPD Waste Tire Pyrolysis Plant Sold to Mali Client

DOING batch type 15TPD waste tire pyrolysis plant sold to a client in Mali will efficiently convert waste tires into pyrolysis oil, carbon black, and steel wire, backed by DOING's reliable after-sales support.

2025

November 18

Is waste engine/motor oil worth money?

Is waste engine/motor oil worth money?

Waste engine/motor oil is worth money and can be processed into non-standard diesel and asphalt using distillation equipment, offering a profitable recycling opportunity.

2025

November 7

New order: Mexican Customer Ordered DOING Tire to Diesel Machine

New order: Mexican Customer Ordered DOING Tire to Diesel Machine

In September 2025, DOING received a new order from a Mexican customer for tire to diesel machine: including tire pyrolysis machine and oil distillation machine.

2025

October 21

Precautions for thermal decomposition of oily sludge

Precautions for thermal decomposition of oily sludge

Focus on safety, efficiency, and environmental compliance in thermal decomposition of oily sludge, including pre-treatment, temperature control, and sheet material selection, ect.

2025

September 16

Shipping a set of stainless steel fully automatic oil sludge pyrolysis machine to China

Shipping a set of stainless steel fully automatic oil sludge pyrolysis machine to China

On August 29, 2025, DOING ships a stainless steel fully automatic oil sludge pyrolysis machine equipped with a stainless steel reactor, a built-in degumming device and a PLC automation system to China.

2025

September 2

DOING's Expertise Secures Spanish Deal for Tire Pyrolysis and Waste Oil Refining line

DOING's Expertise Secures Spanish Deal for Tire Pyrolysis and Waste Oil Refining line

In August 2025, DOING signed with a Spanish client for a 15TPD semi-continuous tyre pyrolysis line and a 10TPD tyre oil refining line. This solution can extract diesel from waste tires and brings more profits to Spanish clients.

2025

August 27

What is the Pyrolysis Temperature of Rubber?

What is the Pyrolysis Temperature of Rubber?

The pyrolysis temperature of rubber ranges from 160-300+°C, varying by type (e.g. natural, synthetic, tire) and conditions (e.g. moisture). Differnt rubber pyrolysis temperature will also produce different yields of final products.

2025

August 22