Inquiry (采购产品): Floating elongated Beads or cylinders I am searching for floating markers to fit inside I water level site tube on the industrial cleaning machines that we manufacture. The float will need to fit inside a 1/2 inch clear plastic site tube. Do you have any suggestions of what can be used to serve this purpose. **** Hidden Message ***** Roy Breehne 45011 Company: Kaivac, Inc. E-mail: rbreehne@kaivac.com **** Hidden Message ***** rbreehne@kaivac.com
