Views: 0 Author: Site Editor Publish Time: 2022-08-31 Origin: Site
Good morning, young friends! Next, the small editor is ready to explain the relevant contents of the single hydraulic prop for the small friends. The small friends are also deeply impressed with the single hydraulic prop. I still hope that this explanation will bring some gains to my friends.
1. For new or repaired poles that have been stored on the ground for more than 3 months, spot check shall be carried out according to the regulations before lowering; The poles stored for more than 1 year shall be tested one by one to check whether there is any change in the performance of the poles.
2. The single hydraulic prop whose performance cannot be guaranteed or damaged during storage and transportation is not allowed to be used in the well. The single column shall not be overhauled and stored in the open air.
3. The maintenance site shall be clean and sanitary, and all kinds of pillars to be repaired and qualified pillars shall be classified and stacked neatly.
4. Maintenance personnel shall be able to correctly use special maintenance equipment such as column dismantling machine and test bench. Various instruments of test and maintenance equipment shall be regularly checked.
5. The single hydraulic prop to be used that has passed the test after maintenance shall be stored vertically or obliquely.
Recently, the Jining High-tech Zone General Trade Union and the Human Resources Department of Jining High-tech Zone jointly announced the 2024 'High-tech Craftsman' list. Li Zhenbo, General Manager of Information Technology at China Coal Group and General Manager of Zhongyun Group, was awarded the title of 'High-tech Craftsman' for his outstanding contributions and innovative spirit.
On September 30th, China Coal Group held a grand cultural performance to celebrate the 75th anniversary of the founding of the People's Republic of China with the theme of 'Forging Ahead to Celebrate the Birthday of the People's Republic of China' in the conference center. The chairman of China Coal Group, Mr. Qiu Qing, the general manager of China Coal Group, Mr. Han Yong, and all the members of the leadership team of China Coal Group attended the event and witnessed the grand celebration together with more than 1,000 employees on the spot. The cultural performance was conducted in the way of 'on-site + webcast', aiming to show the spirit of the cadres and workers of China Coal Group and express the love and blessing to the great motherland through colorful cultural programs.
On September 29th, in this season of autumn and fruitfulness, China Coal Group, full of joy and pride, participated in the ‘Harvest Celebration and National Day’, which was jointly organized by Jining Hi-Tech District Federation of Trade Unions and Jiezhuang Street to welcome the 75th anniversary of the founding of New China and the Farmer's Harvest Festival.
Shandong China Coal Mining Support Equipment Co., Ltd. was founded in the 1990s with more than 1100 employees. It now has 53 professional companies, 3 Hong Kong companies, 1 British Cayman company and 1 American company. It is a large diversified industrial group integrating intelligent equipment manufacturing, e-commerce, software research and development and intelligent logistics, which is cultivated and supported by the Ministry of industry and information technology, the Ministry of Commerce, the development and Reform Commission, Shandong Province and Jining City.