At present, the rapid development of inspection well mold technology has made the mold industry develop adequately.
目前检查井模具技术发展迅猛,使模具工业得到了充足的发展。

The fineness, strength, toughness and long life of the mold are related to the quality of the heat treatment process. The heat treatment process used in the mold making process plays a very critical role in the performance of the mold itself.
模具制作精细程度,强度,韧度,寿命长都和热处理工艺的质量有关,模具制作过程中所采用的热处理工艺对于模具本身的性能起着非常关键性的作用。

For example, the **** degree of the mold, if the organization change is not uniform in the production, not ****, the size caused by insufficient stress is not standardized, it is easy to deform the mold during assembly and processing, and the specifications will be damaged, which directly affects the life of the mold.
例如模具的****度,在制作中如果组织转变不均匀,不****,由于应力不足所造成的尺寸不规范,在装配,加工过程中很容易使模具变形,规格就会受损,直接影响的就是模具的寿命。