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135mm breaker in factory Cylinder Machine work Doosan CNC Precision Machine tool MINING INDONESIA 2019
YYG, established in 2014, is a rapid growing enterprise who integrate the production and marketing of Hydraulic Rock Breaker.
After five years' effort and development, now we have become one of the leading breaker manufacturers and supplier in China.
We are always keeping very kind relationship with many strong construction area research institutes in China, we have been enjoying high reputation in construction attachment market domestically and internationally.