ADDRESS:City Science and Technology Industrial Park | BUSINESS SCOPE: | Manufacture and sales of explosion-proof electrical appliances and electrical accessories; design, manufacture and installation of coal mine automation systems; development and technical services of computer and electronic product software and hardware; computer system integration; design of underground mine safety emergency avoidance systems (rescue cabins and refuge chambers) , Manufacturing, and installation. (Above operations involving laws and regulations that shall be subject to approval shall be operated with relevant licenses) | E-MAIL: | jykydq@vip.sina.com;jykydq8111@163.com;jykydq@163.com;Jykydq@163.com
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