井盖模具的种类繁多.模具可根据用户的要求进行定制,不同的用户有不同的要求,因此模具的种类也就多了起来.
There are many kinds of well cover mold. The mold can be customized according to the user's requirements. Different users have different requirements, so there are more types of mold

再就是有的道路工程中有自己特定样式的模具,这也导致模具的种类繁多.现在生产模具的厂家很多,这严重困扰着客户购买模具.那应该怎样选择呢!
Another is that some road projects have their own specific style of mold, which also leads to a wide variety of molds. Now there are many mold manufacturers, which seriously troubled customers to buy molds. How to choose!

1、看, 外观要有光泽.1. Look, the appearance should be glossy

2、摸, 用手去摸一下模具的硬度,就是人们常说的厚度,越厚使用的次数就越多.2. Touch, use your hand to feel the hardness of the mold, that is, the thicker the thickness, the more times it will be used

3、称, 好的模具重量都是比较重的,所以大家都要称一下.3. Weighing, good mold weight is relatively heavy, so we should weigh