Feb 23, 2013Sumitomo Electric Lightwave (SEL), a manufacturer of optical fibers, optical cables and other related products, is using an RFID-enabled solution to monitor the level of raw materials in its 30,000-square-foot manufacturing facility. The company's manufacturing process is in operation 24-7, but its warehouse is only staffed for 40 hours a week, leaving a large gap of time during which raw material movements were unmonitored. When manufacturing person...