As the high and new tech enterprises of China, CZ Explosion-proof Electric Appliances Co., Ltd, located in Jiaxing, the central city in Yangzi River Delta Region, is the largest enterprise based on production, sales and research of plastic explosion-proof electric apparatuses and high quality explosion-proof light fitting in China at present. Not only with the right to engage in export trade independently, but CZ is also a member of the first grade supplier of China National Petroleum Corporation (CNPC), a member unit in Material Resource Market of China National Petrochemical Corporation (SINOPEC) and a qualified supplier of China National Offshore Oil Corporation (CNOOC). The serial products covering from the explosion-proof components to electric control system integration has realized us from the technical leader in the same industry from the supplier of sole product and complete solution provider for technique.