According to reports, the transfer parties belong to China Coal Energy Group Corporation and the British FKI Group Company, which is an international engineering group listed on the London Stock Exchange. Its Parsons Chain Company is the world famous mining chain. The manufacturing company has a history of 100 years of manufacturing. The overall sale of chain equipment and technology is a strategic adjustment of the business made by FKI Group. The φ34-48mm compact reinforced mining chain series produced by Parsons is an internationally renowned brand and has a monopoly position in the same industry. FKI Group chose to cooperate with Zhangjiakou Coal Mine Machinery Co., Ltd., which is based on China's largest market for φ34-48mm mining ring chain series products. Zhangjiakou Coal Machine Company is the most powerful in this series and has many years with Parsons. A close partner.
Precautions for daily maintenance of hydraulic cylinders
1. Regularly inspect the sealing components of the hydraulic cylinder, such as O-rings and gaskets, to ensure that they are intact and undamaged. If there is wear or aging, they should be replaced in a timely manner.
2. Regularly check the liquid level of the hydraulic cylinder and keep it within the specified range. If the liquid level is too low, add hydraulic oil in a timely manner.
3. Regularly inspect the connection parts of the hydraulic cylinder, such as oil pipes and joints, to ensure their tightness and reliability. If there is any looseness, it should be tightened in a timely manner.
4. Regularly clean the outer surface of the hydraulic cylinder to prevent dust, sand, and other debris from entering the interior of the cylinder and affecting its normal operation.
5. Regularly inspect the surface of the piston rod of the hydraulic cylinder, and promptly repair or replace it if there are scratches or wear.
6. Regularly inspect the hydraulic system of the hydraulic cylinder, and promptly handle any problems such as oil leakage or unstable pressure.
7. When the hydraulic cylinder is not in use for a long time, its hydraulic oil should be drained to avoid oil aging, deterioration, and affecting the normal operation of the hydraulic system.
8. When repairing or replacing hydraulic cylinders, attention should be paid to safety to avoid sudden movement or pressure release of the hydraulic cylinder, which may cause personal injury or equipment damage.
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