The process of coated sand is to mechanically mix powdery thermosetting phenolic resin with raw sand and solidify when heated;
Effect of Casting Sand and Casting Temperature on Ingot Quality
Under the background of the fourth industrial revolution characterized by quantitative integration, today's foundry industry should conform to new demand, new supply, and new kinetic energy,
The replacement method of Excelle hanging gear: first remove the dry dust cover of the hanging gear, then remove the clip under the hanging handball, and then rotate it counterclockwise to replace it with a new handball.