2015-5-5 · Product profile : Valve seat and guide machine VS60 Valve seat and guide machine for engine rebuild Features : 1.Featuring the new generation of valve seat boring.Provides more than a 30% decrease of cutting forces during Machining. 2.Angular accuracy within ±0.5 degree guaranteed on multi-angle cutter. 3.Machining capacity from 0.55"/ 14 mm to 3.6 "/ 90 mm. 4.Modern modular machine bed
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