Guangzhou Heng Mining Technology Co., Ltd. engaged in energy-saving technology product development more than ten years, the products include energy-saving stove, energy-saving furnace, reflective plate, shaped plate, special quit refractory clay, universal furnace tail pipe smoke, light air temperature pipe fittings and other dozens of energy saving, which launched the patented product integration constant adopt energy-saving rate of 30-50%, stove, long life, low maintenance rate, quick installation, easy maintenance, has been well received and catering kitchen utensils factory welcome. Hang mining now has a total of nearly 20 patents, the country save a lot of dealers and thousands of long-term customers. Constant re-launched in 2014 adopted anti-aircraft firing magnetic energy saver, breaking people's prejudices antiaircraft firing high maintenance, energy-saving kitchen to bring new opportunities. Hang mining projects in the local market to undertake cookware, kitchenware maintenance and energy-saving business, customers include universities, famous restaurants, airports, military, factory canteens such as Zhongshan University, Guangzhou Restaurant, Baiyun Airport, Jian Hua Group canteen, Qingyuan Municipal and so is long-term customers. Another constant is also engaged in sales of mining canteen dish special thermal units, hotel special insulation turntable, turntable family special insulation and insulation units, small commercial cooker and other special latest popular patented products.