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TECHNICAL REQUIREMENTS FOR FORGED SHAFT FORGINGS
NewsShaft forgings should choose different materials and adopt different heat treatment specifications (such as quenching and tempering, normalizing, quenching, etc.) according to different working conditions and use requirements, in order to obtain…

How to Repair Excavator Slewing Bearing
NewsDuring the operation of the excavator, the slewing bearing has to bear a large impact load. When the excavator is tilted, the stress state is even more unfavorable. Generally, when the excavator runs for about 350,000 hours, the slewing bearing…

What are the damage forms of thin-walled crossed roller bearings?
NewsThin-walled crossed roller bearings are composed of crossed cylindrical roller bearings and crossed tapered roller bearings. Due to their particularity and incomparable advantages over other bearings, they are widely used, and some damages will…

How to adjust the height of tractor clutch lever
NewsThe clutch assembly consists of three sets of tractor clutch disc, clutch pressure plate and release bearing. The tractor clutch disc is a composite material with friction as the main function and structural performance requirements. Friction…

Detailed Explanation of Grow Rack Ventilation Solutions
NewsThe grow rack technology provides convenience for plant lovers, but the temperature and humidity control of the grow rack is particularly important for plants. Too high or too low temperature and humidity will affect the planting quality and…

Overall scheme design of paper yarn composite bag square bottom machine
NewsThe bottom paste process of traditional paper yarn composite bags mainly adopts the method of artificial bottom paste, which has low production efficiency, uneven specifications and low quality; practice shows that in the case of producing paper…


