... 1020mm 5, Delivery:on time China OEM customized oxygen cylinder valve About usYaopeng was founded in 2005 ... machining center, CNC lathe, grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machine, EDM etc4) Our services:Machining, ... , Carton, Wooden boxesFast delivery, good quality, competitive price and excellent service.For more details ,please feel free ...