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According to the current construction situation in our country, sand and gravel aggregate is the most basic raw materials no matter in bridge, high-speed rail or highway construction. In recent years China continuously strengthens in her economic development, narrowing the gap in technology between the developed countries. The fierce market competition, coupled with leading technology and market share advantage of foreign countries, greatly stimulates the technological innovation of crusher.

As a leading crusher manufacturer in China, the impact crusher, hammer crusher, cone crusher and jaw crusher produced by DSMAC is perfect combinations of quality and technology. They all adopt the internationally advanced standard and automatic technology to strengthen their quality and structure, shape a good brand image and improve the products' added value. Among these products, jaw crusher is the primary crusher and also the first choice for primary crushing with features like high efficiency and energy saving.

Jaw crusher, as an important machine in beneficiation, sand making and crushing process, has occupied an irreplaceable position in the crushing equipment industry and has a good market prospect. Many big investors know the importance of jaw crusher, so they usually hire professionals to operate and maintenance it, while some small individual investors don't have a good understanding of the repair and maintenance work of jaw crusher. DSMAC, as a professional crushing equipment manufacturer, will always provide you with qualified products and after-sale service.

The magnitude and the position of the point of action of the crushing force is the basis of structural strength design of jaw crusher and also an indispensable calculating parameter for choosing prime motor power. As the basis for crusher designing, it is necessary to measure the crushing force of different models of jaw crusher under different working conditions. The detailed measuring methods are two types, namely direct measurement and indirect measurement.