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We are providing full repair service of Chiller, THC, and O2 Analyzer which are used in semiconductor and LCD plants. We place top priority on customer satisfaction with craftsmanship, advanced technology, and quality control.

O2 Analyzer

We are providing full repair service of O2 Analyzer. O2 Analyzer is used in the diffusion process from semiconductor plants. The purpose of O2 Analyzer is to measure the concentration level of O2 within N2 to prevent the formation of oxide during the process. We are currently service agent of NGK, a producer of O2 Analyzer in Japan. CJ Tech is well trained and received full knowledge of O2 Analyzer from NGK to provide repair and calibration services.

Temperature & Humidity Controller

The Chiller, Heat Exchanger, or THC used in semiconductor and LCD Plant must be repaired or serviced by technicians with expertise and experience. CJ Tech has more than 15 years of experience with temperature/humidity control devices. With its expert knowledge of the device and professional skills, it is capable of repairing and remodeling all of temperature/humidity controlling device used in the industry. For more information, please contact us at your convenience.