Walkson is a qualified supplier of crawler system for large hydraulic excavators and electric rope shovels. We have system one undercarriage for sale and our Key products include:
Ⅰ. Valve castings with high carbon content require special cooling treatmentNowadays, more and more carbon steel casting valve castings are used in society, and the demand for it is also increasing. ...
1. Casting quality of stainless steel castingsIn the production process, there are many factors that affect the quality of stainless steel castings. The alloy uses chromium as the main alloying elemen...