We have established integrated systems of production from raw material processing to assembly. We manufacture our products at our Chinese plants, wholly owned subsidiaries that have been ISO 9002 and ISO 14001 certified. We supply more than 1.5 million thermo-electric modules annually to the world. At our Chinese plants, we implement thorough product control with quality control systems compliant with the ISO standards.
The life cycle of a thermo-electric module varies depending on the operating conditions, and the manufacturer has no specified value. We conducted tests on sample products under our proprietary conditions, including continuous operation, ON/OFF, and polarity inversion. We provide technical support to our customers based on the data.