每个锯座上的引导轮为六边形，能够较好的保持精度。
The guide wheels on each carriage are hexagon style wheels that wear up into the wheels to maintain accuracy.
目前主要产品有各型吊车、挖掘机支重轮，托链轮，驱动轮，引导轮，链板及总成、销，轴套，挖斗等机械零部件。
Our main products are various types of cranes, excavators, rollers, carrier rollers, wheels, guide wheels, chain plates and assembly, pins, bushings, bucket and other mechanical parts.
我们公司专业生产挖掘机链轨、链条及支重轮、托链轮、引导轮、驱动齿、履带板螺栓、链销、链通、斗轴、斗轴套、千秋架、弹簧座等系列产品。
Our main products include chain track, track roller, carrier wheel, guiding wheel, driving wheel, track shoe screw, shaft sleeve, pin, bushing, and link rod, recoil spring etc.
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