JISAN is a GOOD Product specialist for attachment. I have purchase Hydraulic Breaker many units for my Mini Excavator Rental. My old unit hydraulic breaker have use more than 8 years without service but now after repair back the breaker still work like New !! . Now i have purchase more units hydraulic breaker for my Rental Machine. Never Regret to Choose JISAN product. Product Good , Services Good, Spare Parts quality Good , Price Cheap but seriously have the Quality. Fully support JISAN product!!