Shandong China Coal Mining Group Co., Ltd. is an enterprise specializing in the production of railway machinery. The company has a strong technical force and can design, develop and mass-produce various railway equipment products. The steel rails and railway parts were put on the domestic market in 2002 and have been certified by the National Railway Supplies Quality Control Center.
I believe everyone is no stranger to Turnout. Everyone should have taken a train during their travels. Turnout is the key to ensuring the normal operation of trains. Therefore Turnout plays a vital role. So how much do you know about Turnout? What? Next, I will give you a brief introduction.
Railway coal mine turnouts are widely used in the railway field, and there are many kinds of railway coal mine turnouts. The demand of railway coal mine turnout changes in different environments and conditions. Today, our railway coal mine turnout manufacturers will introduce the types and types of turnouts to you.
When railway workers use railway tamping machine, they often hear that improper use of railway tamping machine will cause some minor problems, and the service life will be shorter. Today, China Coal Railway teaches you how to maintain the service life and increase the service life. The following is an introduction to the maintenance and repair methods of the hydraulic railway tamping machine.
The scorching sun is like a fire, and people are prone to heat stroke, but do you know? In the scorching summer, steel rails are also afraid of heat and will "heatstroke". The "heatstroke" of steel rail is terrible, and the track may bulge, endangering driving safety. Today, the editor of China Coal will advise everyone on how to deal with steel rail "heatstroke"!
Main structural features of hydraulic track lifting machine: the machine adopts manual operation, without other power consumption. It mainly uses manual lever to hydraulically drive the upper side hook of the machine to move up and down, so as to play the role of track lifting. It has reasonable structure and convenient carrying. It is a practical machine.
Because of the high safety of concrete-cement sleepers, concrete-cement sleepers are now used by more and more people. So what should we pay attention to when using concrete-cement sleepers? Come and see with me
On June 9, the 2021 meeting of the School Enterprise Cooperation Committee of the Business School of Shandong Polytechnic Vocational College was held in the administrative building of the Shandong Polytechnic Vocational College. Wen Hanchen, deputy party secretary and dean of the Shandong Polytechnic Vocational College, and Li Yunzhi, member of the party committee and vice dean, More than 50 people including the Dean of the School of Business Nie Miao and the vice-chairman unit and director unit of the committee attended the meeting. As the vice chairman unit of the School-Enterprise Cooperation Committee of the Business School of Shandong Polytechnic Vocational College, China Coal Group was invited to attend the meeting. Li Zhenbo, executive deputy general manager and general manager of informatization of China Coal Group, and Feng Yuyang, head of the group's human resources department, attended the meeting on behalf of the group.
