We could provide all the spare parts for most of all the rock drill machines in the current market.
QJ15,YO18,Y19A,Y20LY,Y24,Y26,YT23,YT23D,YT24,YT27,YT28,YT29A,YSP45 and also for jack hammer: G7,G10,G20,G40,B47C,B67C,B87C etc.
You do not have to worry about the repair for your rock drill machines and jack hammere any more.
All the key spare parts,such as: piston,rotational sleeve,rifle bar,valve chest,yolk etc are all forged and after hot treatment,which gurantee long-term working life.
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