zoncheng Electric It is an innovative enterprise focusing on green power distribution, energy saving and environmental protection. At present, Our company have over 10000 square meter workshop and 120 staff. Our annual output is 2000 sets transformer each year. We have been worked in the electric industry for more than 20 years. We have own Research and development department that have 20engineering. experience in medium voltage section.zoncheng Focus on Power transformer / voltage regulator/ indoor & outdoor switch/ RMU & Switchgears manufacturing with KEMA/ASTA/certificated.