A group of officers from Henan Provincial Department of Industry and Information Technology and Jiaozuo Municipal Government visited our production factory, Jiaozuo City Doing Mechanical Equipment Manufacturing Co., Ltd (referred to JIAOZUO DOING). They carried out research activities on economic...
DOING HOLDING Co., Ltd. (referred to DOING) ,which is also a professional dealer of waste tyres/plastics/oil sludge pyrolysis plant and wste oil distillation plant is about to celebrate its 12th company anniversary on March 15, 2023.
On March 4, 2023, a set of 500KG Skid-mounted design waste Oil Recycling Refinery plant was delivered to Taiwan from DOING Factory. This small waste oil recycling refinery plant is easy for installation and operation.
On February 26, 2023, a set of 14TPD waste oil refinery machine purchased by Nigerian customers was delivered from Doing Company. The catalytic design waste oil refinery machine has high processing efficiency and high diesel yield.
American customer successfully ordered a set of tyre doubling tripling packing and unpacking machine from DOING company. The set of waste tyre double packing machine can save more storage and loading space for customers.
On February 16, 2023, two sets of new design waste oil distillation machines were delivered from DOING Factory to Mexico. The Mexican customer can use the new design waste oil distillation machine to recycle waste oil to diesel to make enormous economic benefits.
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