... ss316 3.ISO9001-2000 RY hot oil pump in oil recycling process :1. Summarize:RY series heat conducting oil ... and reliable. It has entered the petroleum, chemical, rubber, plastics, pharmaceuticals, weaving printing and dyeing, construction, ... conducting oil pump can be widely used in petroleum, grease, boilers, construction, road maintenance, pharmaceutical, plastics, rubber, containing fibroblasts, ...