... Process: wax injection, wax welding, dipping, sand-coating, shell-making, dewaxing, cleaning, pouring, cutting.4.Weight rang: 0.1 ... , valve, train, craft, door handle, hydraulic pressure, minerals machinery, construction, agriculture machinery6.Small orders acceptedNingboShi Yinzhou Guannan International Trade ... freely at any time and we can reply within 24 hours.Please tell us how we can be better. If ...