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Libratherm has been supplying various types of instruments to the OEM of Jewellery making machineries. Our temperature controllers model PRC-300, PRC-309, PRC-310, PRC-311 and PRC-315 along with single and three phase thyristor power pack are in use for Wax Burn out furnace for investment casting. Our other models DTC-302, DTC-300 and PID-300 are in use for Gold/Silver melting furnace, dust burn out furnace, Vulcanizer and Wax injectors.