... , Chengdu, the other silica sol process in Jianyang County. 2. About Our Staff There are ahout 250 emplyees in our ... cutting head machine, shot-blasting machine, sand-blasting machine, pickling line.2.Machining facility: CNC machine, linear cutting machine, NC milling machine ... pouring, so donot be worried about the material requirements.2)Our spectrometer is introduced from Germany in 2007.3)Our ...