The dowty retarder is a small independent hydraulic device installed on the waist of the rail, which can automatically reduce the rolling speed of the vehicle.The sliding cylinder and the shell are tw
The newly launched double-headed friction welding machine will replace the traditional stud welding process, which will better enhance the enterprise's intelligent manufacturing level and escort the G
As spring farming production enters a busy period, wheat field management has entered a critical period.
With the development of railway transportation, the marshalling stations and section stations have been modernized, and the dowty retarder has been widely used.
On April 4, a batch of fixed mine cars and U-shaped steel brackets were successively loaded in the intelligent equipment manufacturing workshop of China Coal Group, and will be sent to Meizhou City in
On April 3, a batch of new U-shaped steel brackets ordered by Qufu merchants were loaded and shipped at the China Coal Group's intelligent equipment manufacturing workshop.
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Executive Editor: Zhang Wen / Editor: Linda Zhang