Profile: Chelmer Valve Company Ltd. is a supplier of electronic valves. We are certified with ISO 9001:2000 certification. We also provide with semiconductor devices and electronic tubes for audio application. We focus on sectors like industrial, broadcast, scientific, medical, and marine sectors. Our product list consists of products like RF heating machinery, CW microwave tubes, RF/induction components, dielectric power tubes, energy transfer products, capacitors and passive components, and power semiconductors. Our products are also employed in ground based airport systems and airborne units.