To make tea truly green, so that the people drink reliable tea, the source of tea quality control is very critical, in the past using pesticides to kill insects, although controlling the pests, but sacrificed the ecological environment of the tea plantation and tea quality and safety, Wi ....
In the first half of 2017, the Meifu Black Overlord dealer roadshow held nearly 130 roadshows in 17 provinces, 2 municipalities, and 3 autonomous regions nationwide. In the past four months, roadshows have been carried out in 45 logistics parks, auto parts cities, parking lots, and wholesale ....
The second station of the 2017 exquisite tire China Truck Open - Shanghai Railway Station will be staged on July 28th - 30th at the Shanghai Tianma Speedway, which will detonate a summer party! Battle the beach again to create the most exciting car race China Truck Open Route Map The &quo ....
Mix well Xincheng gold mine hoisting system put into operation in 1995, the mine has been mined deep part, due to the decline in ore grades, ore production must be increased in order to meet the company's gold production requirements, but to enhance the ability to mix well has restricted the de ....
The mine mining system mainly includes three parts: development, mining and mining. It involves the development of roadway, ground pressure management, perforation, blasting, rock filling, filling, air supply and water supply. The efficient operation of each operating system is a prerequisite for a ....
Mining block mining work: Basically similar to the subdivision method. (1) Stage transportation lane layout – the original ore body is transported by pulse; the extremely thick ore body is mined and transported by pulse inside and outside. (2) Bottom structure form – using the elec ....
[ China Agricultural Machinery Industry News] With the development and widespread use of flight defense agriculture in recent years, it is believed that the future agriculture and the future agricultural industry will undergo tremendous changes due to the rise of plant protection drones. This chang ....