Before the design of the die -casting mold, be sure to determine the typical surface of the die
1. Artificial burden This is also commonly used by general enterprises. The knife has an artifici
In the production process of aluminum alloy pressure castings, it is often encountered in cracks
1. Use unsuitable despairing agent 2. Excessive dosage dosage, local accumulation 3. The graph
Friends who are familiar with the production process of zinc alloy die-casting know that before di
1. Field of view width Excellent mold designers not only have excellent technical skills, but a