Description

***5ZW series hydraulic central revolution body developed and produced by "Changling" factory is a key part applied in such machinery as excavator, crane, grader, tower crane, etc. It functions to connect the lower and upper parts of hydraulic piping on the fixed or rotary parts in the whole hydraulic system, which possess **0 comparative rotary motion without any interferences however. ***5ZW series hydraulic central revolution body is strictly produced according to the international standards and reaches the advanced level of the middle *0 century, which has the properties such as small turning moment, flexible turning, high working pressure, good sealing performance and long life span, thus it can be used as a substitute for imported part in the same industry. It is applied to support the domestic famous engineering machinery of Jiangsu Xuzhou Construction Machinery Group, SANY Group, KOMATSU ZENOAH( CHANGZHOU) Machine Co., Guangxi Liugong Group, etc. It is also applied as the special cetral recolution boby for rotary excavating and drilling machine.