Regarding the mold, structural design, product design and appearance design, I would like to ask some questions that have been bothering me.

1. Understanding the mold structure means understanding the mold structure, including refrigeration, demoulding, material injection, mold design and putting into use.

2. The early stage of the product is good, but the demoulding and technology should also be considered.

Don't be great if you only work for two years. You are still young. Simple molds can be made, but not complicated ones. You must solve the problems in production. An old mold engineer who has worked for ten years dare not say that he is great. Be tactful You'd better not touch the application of the product now. That investment may not have a return, but it will be in trouble if it loses. Proficiency in software can be said in the eyes of laymen, but not in the eyes of experts. I have only worked for 9 years, so I dare not say it here. You are still arrogant, especially in the technical field. You can't solve it yourself if you talk too much. Don't lose face to the technicians.