Almost all pistons are designed to chamfer the inner end of the pin hole. In the manufacturing process, it is often used to directly cast chamfer or chamfer with a machine tool. The S1100 piston produced by our factory has the inner end chamfer of the pin hole shown in Figure 1. This chamfer is not easy to cast and is difficult to machine by general machining. The reason is that the chamfered surface is large, and the inner pin hole of the finished product is chamfered 3
Full hydraulic hydrostatic testing machine for steel diameter from φ25mm to φ3600mm, is one of main product in our company, which is used for pressure test of steel pipe and stress elimination in pipe body.
Hydrostatic Tester Machine,Hydrostatic Testing Machine,Hydro Tester,Hydrostatic Tester
Shanxi KathayTech Co.,ltd. , https://www.jdsmachine.com