Project release
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Seixin machinery technology is a large CNC lathe processing factory
Dongguan Walley Machinery Technology Co., Ltd. was founded in 1996, is a large CNC lathe processing factory, with a wide range of processing capacity, including CNC precision machining, CNC lathe processing, stamping forming, automatic lathe processing, etc. Walley machinery technology is the lea...Read more -
Wally has been in the mechanical processing industry for many years, and the main core processing technologies are as follows
Walley has been in the machining industry for many years, the main core processing processes are as follows: Process name Use of equipment Travel Remarks CNC processing General machining centre ,4-axis machining centre mm 500-1980 Also known as computer gong processing L...Read more -
1804 unmarked tolerance table of precision machining
According to the requirements of machining method and assembly accuracy, the appropriate it tolerance grade value shall be selected for dimensioning. The dimension without tolerance indication in the drawing shall be specified according to the requirements of GB / t1804-2000 “linear and ang...Read more -
Overview of conventional machining accuracy
In the machining process, it is often encountered that the dimension of machining accuracy is not marked. Generally, customers will describe the reference standard with text on the drawing. Of course, each country and region has its own standard, but the common standards are as follows: The first...Read more