On the banks of the Xiangjiang River, the capital of power, a "World Covenant" is ready to go. From May 12th to 15th, the much-anticipated 3rd Changsha International Construction Machinery Exhibition was held in Changsha International Convention and Exhibition Center, attracting 1500 construction machinery companies from around the world, more than 20000 products, and 35 global construction machinery 50 Strong enterprises gather in Changsha. Among them, nearly 20 construction machinery enterprises from Ningxiang, such as Sany and Xingbang Intelligence, gathered strongly to show Ningxiang's elegant demeanour to the world.

On the banks of the Xiangjiang River, the capital of power, a "World Covenant" is ready to go. From May 12th to 15th, the much-anticipated 3rd Changsha International Construction Machinery Exhibition was held in Changsha International Convention and Exhibition Center, attracting 1500 construction machinery companies from around the world, more than 20000 products, and 35 global construction machinery 50 Strong enterprises gather in Changsha. Among them, nearly 20 construction machinery enterprises from Ningxiang, such as Sany and Xingbang Intelligence, gathered strongly to show Ningxiang's elegant demeanour to the world.

"What moved me most was the importance Ningxiang attached to the development of the enterprise, especially in November 2022, when the main leaders of Ningxiang City led a team to inspect the enterprise, they attached great importance to the financing and cooperative development related issues I raised, communicated and coordinated with relevant departments many times, and followed up the progress at any time." Talking about settling in Ningxiang, Pan Zhiyong, CEO of Hunan Jinyue Machinery Equipment Co., Ltd., was full of praise.

In 2022, Hunan Province will take the initiative to "pave the way, build bridges and build platforms" for the return of Hunan businessmen, and provide sufficient "sunshine, air, soil and moisture" for those who go out to return home to start their own businesses. From January to November, Hunan businessmen in the province will return to invest in 899 newly registered enterprises, with a total capital of 421.02 billion billion yuan, accounting for 34.9 of the province's internal investment.

Machine roar, welding flickering, boom waving ...... January 10, the reporter came to Huaming Tower Town West Lake Industrial Park, into the Hunan Jinyue Machinery Equipment Co., Ltd. (referred to as: Hunan Jinyue) production workshop, workers wearing work clothes, wearing masks and other protective equipment in an orderly manner, everywhere can feel a rush to strive for the first upsurge.

At present, the application of patio drilling rig has been quite popular, in many countries has replaced the traditional method of patio drilling and blasting. Compared with the general method of patio driving, the patio drilling rig has the advantages of construction safety, short well completion period, shortening the workload of horizontal roadway driving, smooth well wall and low noise. With the increasing perfection of large diameter and large torque patio drilling rigs of major brands, patio drilling technology is not only limited to underground mines, but also has been successfully used in horizontal drilling abroad. For example, a number of horizontal connecting tunnels between the two main tunnels in the English Channel were drilled with Rhino patio drilling rigs produced by Tamrock Company. The coal system uses drilling method to drill large coal bunkers and advance shafts for large-diameter shaft excavation. Ventilation shafts in railway tunnels and power station projects, underground warehouses drill transportation channels and shafts, etc. The use of low-rise drilling opportunities to reduce the cost of drilling rig working chamber excavation, and easy to assemble, handling, the world's underground mines (especially small and medium-sized mines) will increase the demand for such drilling rigs. With the progress of industry and the continuous innovation of technology, the scope of use of patio drilling rig is expanding, and it will certainly meet the higher requirements of people for its performance.