Thousand Industrial Co., Ltd., which was founded in 1993, is a professional designer, manufacturer and worldwide distributor of Current Transformers with DC-Immune Parts, CT Current Transformers, Zero-Phase Current Transformers, Split Current Transformers, Potential Transformers, CS High Frequency Current Sensors, Hall Sensors and Power Transformers. We are certified in quality assurance and environmental protection, and our products are internationally approved and certified. With ...