Profile: Cambridge Mill Products, Inc. is a manufacturer and distributor of vacuum pump oil, fluids & high vacuum greases for industrial & laboratory applications. Our equipment is drained of fluid cleaned externally and painted with the original color. Our products specialize in the rebuild of vane pumps, piston pumps and blowers. Our synthetic hydrocarbon vacuum pump oil is used for direct-drive and belt-driven rotary vane pumps, rotary piston pumps and vacuum blowers.