... 5,automatic welding Supply 2012 hot sale used/waste tyre/plastic refinery/pyrolysis plant/equipment to get oilenvironmental protection: the whole process ... engine oil,diesel oil,rubber oil , used tyre pyrolysis oil, and other waste lube oil of the engine,also a variety ... :Container or Frame boxISO9001 Supply 2012 hot sale used/waste tyre/plastic refinery/pyrolysis plant/equipment to get oil