Parallelism regulation: It is to stipulate the tolerance regulation around the workpiece, such as a rectangular workpiece, then the wall thickness of the four corners of the workpiece must reach a certain tolerance range, if the thickness of the four sides does not meet the tolerance regulation, it will reach No parallelism requirement. Flatness regulation: It is to stipulate that the side of the workpiece and the road surface meet the tolerance regulation, which can explain the achievement in the body. From the perspective of the number axis, it is divided into XYZ three sides. Generally, XZ and YZ are required to meet the tolerance regulation, and the deviation is also consistent with the parallelism regulation. Generally speaking, it can be solved according to the parallelism regulations.stainless steel parts cnc machining service Our Advantages of CNC Machining Our engineers can handle complex and precision…