摘要：
There was a time when cement that was retrieved from old buildings, roads and bridges that had to undergo demolition all made its way to landfills. Now it is more expedient to use the cement crusher to break up the cement and convert into material that can be reused. So the crusher arranges to clean 阅读全文
摘要：
The earliest versions of cement and rock crushers involved the use of two rocks being slammed against each other. An anvil was formed by one rock, while the weight of the other was used through manual power to achieve the necessary crushing. A crusher that was called the Cornish stamp was developed 阅读全文
摘要：
Jaw crushers are a powerful tool for crushing stone or rock. The specifications will differ depending on what type of crusher you are using. One of the primary considerations in the construction of jaw crusher is the metal used for the crushing mechanism. It has to possess a breaking point that is c 阅读全文
摘要：
The workers applying jaw crusher know that after jaw crusher is used for some time, jaw crusher will have the shaking phenomenon. This action makes workers stop their work to check out shaking reason, so that they can repair the machine and restore production. In fact, as long as they pay more atten 阅读全文