Henan Doing Mechanical Equipment Co.,Ltd is a leading manufacturer specialized in continuous pyrolysis plant, batch pyrolysis plant, waste oil to diesel plant and bio-diesel plant ranging from Research & Development, Design, Manufacturing to Installation & Commissioning. It is one of the 5 members to make up DOING GROUP and others areJiaozuo DOING Mechanical Equipment Co., Ltd, Xinxiang DOING Renewable Energy Equipment Co.,ltd, Henan DOING Oil & Fat Engineering Technology Co. ,ltd and Xinxiang Leesyn Mechanical Equipment Installation Co. ,ltd.Our products include:Waste tire/plastic pyrolysis plantWaste/crude oil distillation machineCopper wire recycling machinePCB recycling machineAluminum plastic separation machinePalm oil processing machineCooking oil processing machineAgricultural products processing machineDOING GROUP focus on the international market, and products are 100% exported. We have an international trade team with 30 members, 5 senior process engineers, 7 senior mechanical design engineers and 100 workers for production. Our products have been exported to more than 20 countries and regions such as Italy, Macedonia, Turkey, Iran, Egypt, Mexico, Ecuador, Haiti, Congo, Uganda, Nigeria, India, Pakistan, Thailand, Malaysia, Bangladesh etc.With factory area more than 20000 square methers and equipped with digital control cutting machine, auto-welding machine, large rolling machine, p&c lab for quality control and X-ray detection room etc, DOING GROUP is capable of modern production.The headquarters of DOING GROUP is located in Zhengzhou the capital city of Henan province, where it takes 30 minutes' driving from the Xinzheng International Airport(CGO) and only 20minutes' driving from east high-speed railway station, and the transportation is very convenient. Also we specially prepare cars for customers' pick up.DOING GROUP welcome your visit!