Dingli Crusher Awarded with Several National Patents
All the way, Zhongyu Dingli continues its development with integration of R&D, products and customers. In recent year, Dingli has established a new R&D center in Wuhan based on that of corporate headquarters. Through constant efforts of these two research institutes, our following products have obtained national patents.
3. Hammer disc of crusher
Hammer disc structure of crusher
As supporter of hammers of crusher, the hammer discs always suffer much abrasion. Previously the hammer shaft hole and disc are combined together. Through long-term observation of hammer disc in actual operation, our scientific staff finds that the integrated design will cause a lot of resource waste, for example, if the shaft hole is severely worn, the entire hammer disc will be discarded as useless. Our new design separates the two parts. In case of abrasion of hammer shaft, it can be simply replaced without discarding the whole hammer disc.
Application: Dingli’s heavy-duty impact hammer crusher
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