The LW_3-101II electric mechanism produced by our factory has a driving plate part, the shape is shown in Figure 1, and the material is steel casting. The processing of the keyway in the hole has been processed on the in-line cutting device, but the manufacturing cost is increased due to the time-consuming processing. Later we saw "Mechanical Workers" (Cold Processing) on ​​"Machining Keyways"
Other Seamless Steel Pipe
Seamless Steel Pipe P235,Stainless Steel Seamless Pipe,A335 P22 Alloy Steel Pipe
Tongyun Pipe Industry Co., Ltd , http://www.lcsteelpipes.com