In die casting, die casting speed has two different concepts: injection speed and filling speed. The injection speed refers to the linear velocity of the injection punch driven by the pressure oil in the injection cylinder of the die casting machine. Filling speed refers to the linear velocity of li... read more
In mold manufacturing, we can usually hear casting and forging. What is the difference between these two manufacturing processes? 1. Casting Casting mold is a process of smelting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification, and... read more
There are many factors that affect the life of the mold. These factors should be considered comprehensively when designing the mold, so as to design a more economical and efficient mold. For special-purpose cold stamping molds, an economical and applicable mold should be designed according to its ow... read more
One of the more commonly used precision castings is investment casting, also known as lost wax casting: use appropriate investment materials (such as paraffin) to make investment molds; repeat the steps of dipping refractory paint and sprinkling refractory sand on the investment mold, hardening the ... read more
What are the functions of lost foam coatings? What is performance? There are many methods of lost foam casting in our country. Different lost foam casting methods have different requirements for coating performance, and the requirements of the casting system and casting body are also different. The ... read more
Zhejiang Qihong Machinery Casting Co., Ltd is professional automatic parts castings manufacturers and casting components factory. The company occupies an area of about 25 acres, and the production workshop covers about 10,000
