常用防撞墙模具介绍的选材是很关键的，选材不当常常是造成模具使用寿命缩短的主要原因，选材不当:材料性能不良，不耐磨的冷态成形。当铁制品长期置放于潮湿的室外环境中的时候，就容易引发生锈。
The material selection of common anti-collision wall dies is very important. The improper material selection is often the main reason for shortening the service life of dies. The improper material selection is poor material performance and cold forming without wear resistance. When iron products are placed in wet outdoor environment for a long time, it is easy to cause rust.
模具行业要想有长远的发展，必须调整和优化产业结构，既要继续充分发挥传统模具行业的优势，又要大力发展知识、技术密集型产业橡胶托辊 槽型托辊 皮带托辊 平行托辊 保定搬家 保定搬家电话 保定搬家公司 保定搬家 铜鼎 铜狮子 和新兴产业。为适应市场对模具制造的短交货期，高精度、低成本的迫切要求，模具将有如下发展趋势。
In order to achieve long-term development, the mould industry must adjust and optimize its industrial structure. It should not only continue to give full play to the advantages of traditional mould industry, but also vigorously develop knowledge-intensive and technology-intensive industries and emerging industries. In order to meet the urgent requirement of short delivery time, high precision and low cost for die manufacturing in the market, the development trend of die will be as follow