[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] The traditional mold manufacturing methods can be divided into two types, one is to use the master mold to reproduce the mold, and
[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] 1.SLS laser powder sintering The general process is as follows: firstly layer a layer of powder on the substrate, and after pressing the