● 专为管类零件设计，以等三角支撑，滚牙时能保证工件的真圆度、同心度与垂直度
● 固定滚通两用，主轴采用变频器控制，转速可调节
● 进刀采用油压电路控制，进刀平稳，操作简单
● 传动齿轮经热处理后研磨，机械噪音小。耐用性高
● 适用于连接器、自行车、汽配、油管接头行业  

● Designed for tube parts, such as triangular support, rolling teeth to ensure that the workpiece when the roundness, concentricity and verticality
● fixed rolling dual-purpose, spindle control with inverter, speed can be adjusted
● Feeding is controlled by hydraulic circuit, the feed is smooth and the operation is simple
● Transmission gear grinding after heat treatment, mechanical noise. High durability
● Applicable to connectors, bicycles, auto parts, tubing connector industry