The 9th China International Construction Machinery, Building Materials Machinery, Mining Machinery, Construction Vehicles and Equipment Expo was successfully held in Shanghai New International Expo Center from November 27 to 30, 2018. This exhibition shows the innovative products and technological achievements in construction machinery, mining raw materials extraction and processing equipment, building materials machinery, supporting parts and services, and witnesses the wisdom inheritance in the development of construction machinery industry.Cangzhou Great Drill Bits Co., Ltd., has also been recognized and supported by our customers in this exhibition platform.