english: Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. specializes in research, development, production and sales of spraying and pumping products and mining products.
non_english: Henan Coal Science Research Institute Keming Mechanical ug Equipment Electrical Co., Ltd. specializes sa research, development, produksyon ug sales sa spraying ug sa Pumping mga produkto ug mga produkto sa pagmina.