Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. (referred to as China Coal Group) was founded in the 1990s. Now has 36 professional companies, 3 Hong Kong companies, 1 Cayman company and 1 US company. It is a large-scale manufacturing group supported by the Ministry of Industry and Information Technology, the Ministry of Commerce, the National Development and Reform Commission, and the key cultivation suppored by Shandong Province and Jining City. In recent years, China Coal Group has continued to increase investment in technological transformation, make full use of social resources and diversified employment to ensure the Group's independent research and development capabilities, to meet the diversified needs of users, and to provide customers with high quality and performance. Excellent all kinds of mining equipment. Group mainly produces all kinds of Mining large-scale operation equipment,support equipment, lifting equipment, container equipment, logistics equipment, sorting equipment, intelligent machinery and other products, as well as the development of high-tech mining products and new products. The main production and operation of various mine construction equipment are :mine support series; anchor series; spray equipment; operation products; drilling series; lifting series; ventilation series;Mine rescue equipment;