... in original parts; 2. long working life; 3.Steering Valve; 4. Model 7-8 for Komatso; We are the ... manufacturer of Hydraulic breaker and spare parts, We can supply SPARE PART FOR EXCAVATOR, HYDRAULIC BREAKER/ROCK HAMMER ... bolt, rod pin, stop pin, piston, seal housing, valve, accumulator plug and so on. Our products can match for ... , SOCOMECT, NOAHTECH. KOMATSU EXCAVATOR MODEL 7-8 GENUINE CONTROL VALVE