Inquiry (采购产品): compressor oil what type of oil is used in your compressors, 50 to 200hp? what brand? **** Hidden Message ***** Roy Smith IL 60641 USA Company: Mead Fluid dynamics Phone: 773-685-6800 Fax: 773-685-7002 E-mail: roy@mead-usa.com **** Hidden Message ***** roy@mead-usa.com