NOTICE:
On March 25th, in the intelligent equipment production and manufacturing workshop of China Coal Group, workers were busy loading the Tunnel Mucking Machine for mining, and then these equipment were sent to Shuozhou City, Shanxi Province and Ordos, Inner Mongolia, respectively. Since the group's production of Tunnel Mucking Machine has been praised by customers at home and abroad since it was put on the market, customers in Shanxi, Shaanxi, Xinjiang and other places have repeatedly placed additional orders and are very satisfied with the product quality.
As a new generation of Tunnel Mucking Machine, the Tunnel Mucking Machine produced by our group have been innovatively improved to overcome the defects and problems of DZ (piston type) single hydraulic props, which have large working resistance, light weight, and use. Long life, large working stroke, low use cost, convenient operation, wide range of use and good stability, etc., they have a good market sales. At present, the 49 types of hydraulic acrow prop products produced by our group have obtained the national mining product safety mark certificate. The products are very guaranteed in terms of quality and safety. Please feel free to purchase!
As a national contract-honoring and credit-worthy enterprise, a national designated production unit for coal mine special equipment and accessories products, China's top 10 operating equipment enterprises, China's outstanding machinery industry enterprises, Shandong Province Outstanding Contribution Award Enterprise, Shandong Province's integration of two industrialization innovation demonstration enterprises, Provincial "one enterprise, one technology" innovation enterprise, China Coal Group actively responds to national safety production requirements, strictly controls product quality, strives to improve product quality and safety levels, and actively carries out product safety certification. The group now has national mining product safety certification. There are more than 100 national patents for new products, more than 130 product inspection qualification reports issued by provincial and municipal level technical supervision bureaus, and they are strong in the safety research and development of mining products.
