news & insights

[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] The blank is subjected to three-direction uneven compressive stress in the closed cavity, and is extruded from the orifice or slit of the

[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] 1. Fusion welding: A method of locally heating and melting a surface of a connected object to a liquid and then cooling it

[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] Submerged arc welding is a method in which an arc is burned under the flux layer for welding, and electrical and mechanical devices

[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] 1.Advantage (1) The heating temperature is low, which has little influence on the microstructure and properties of the base metal and is easy

[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] 1. Selection principle of pouring position 1) The important working surface or working surface of the casting should be downward. If it is

[vc_row][vc_column][vc_custom_heading source=”post_title”][vc_column_text] Sand casting has a wide range of applications and is suitable for almost all parts production. For some large, single or small batch