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When the color of the exhaust gas emitted by the diesel engine crane is black, it indicates that the diesel has not been completely burned. It includes continuous black smoke emission and intermittent

Scraper winches are mining equipment commonly used in mines such as metals, chemicals and construction materials. Among the non-ferrous metals mined underground in China, about 85 mining sites use scr

In order to implement the work plan of the Provincial Party Committee and the Provincial Government on the promotion of "modern superior industrial cluster + artificial intelligence", Shandong Provinc

Scraper winch motor and reducer are connected to both sides of the drum, making the winch small in size, light in weight, compact in structure, easy to operate, and easy to maintain. Stepless speed re

In the process of using the scraper winch, due to long-term operation, it will cause various unexpected failures of the scraper winch. Generally, the scraper winch fails. We will immediately think of

In order to build a team of "loyal, clean and responsible" high-quality cadres and promote the high-quality development of the group, the afternoon of March 7th, Jining Gongxin Business Vocational Tra