1,hydraulic dump trailer parts 2,ISO Certificated 3,Tolerance:0.005~0. ... ~1020mm 5,Delivery:on time China high precision OEM hydraulic dump trailer parts About usYaopeng was founded in 2005 as a ... .3) Processing equipments:CNC machining center, CNC lathe, grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machine, EDM ...