Hello,We specialize in manufacturing replacement parts for the followingrock drills:Atlas Copco - COP1238, COP1440, COP1638 and COP1838 ME/HE/HF/HDYamamoto, Ingersoll Rand - YH65, YH70, YH80, YH80AFurukawa - HD300, HD609, HD709Soosan - SP3, SP3-II, SP3-II GOLDJET8, JET9HL500, HL510, HL550, HL560 SUPER, HL600, HLX5-T, HLX5-D, HL1000,HL1100 and more.Regarding the quality of our products, Our CEO, Mr. CHA, is amachinist and engineer himself who has a degree in MechanicalEngineering. He has over 30 years of experience in producingmachine parts. He has extensive knowledge about the mechanism ofhydraulic drifters, and this has enabled us to acquire two patentsfor the damper system of the hydraulic drifter with the KoreanIntellectual Property Office.For more info, please visit our website: asungdrifter.com
