Profile: H V R International Ltd. is a manufacturer of ceramic carbon, high voltage and high energy non-inductive resistors. Our product line includes linear disc & surge resistor, resistor assemblies, rods & tubes, and plug pill resistors. Our linear disc resistors are manufactured from a carefully blended mixture of clays, alumina and carbon. After blending, the material is pressed to the required shape, with diameters ranging from 0.3 to 15.1 cm. The resistors are then fired at high temperature in a tunnel kiln with controlled atmosphere. Our rod & tube resistors are manufactured from a carefully selected mixture of clays, alumina and carbon. After blending, the material is extruded into the required shape and then fired, in a controlled atmosphere, at high temperature. Rod & tube resistors are available with outside diameters ranging from 10 mm to 50 mm, and in lengths up to 600 mm.