Zhenjiang Yutai Explosion-proof Electric Heater Co.,Ltd was founded in 1983,Website:http://www.yutaiheater.com,our company was engaged in production of ordinal electric heater in that time.Due to the demand of development of domestic petrochemical and military industries in 1988,we started to mark research and marketing development of complete set of explosion-proof electric heater,which has been passed through the examination and inspection by the instrument and meter safety supervision station at the state level and the Explosion-proof Qualified Certificate with the explosion-proof class of...