Anodized Aluminum Knobs factory We are a FACTORY, FACTORY, FACTORY. Professional manufacturing of various metal or non-metal parts, including CNC precision turning parts锛孋NC precision milling parts, automatic lathe parts, EDM / wire cutting parts, extrusion, die casting, powder metallurgy, stamping etc. Our boss has been engaged in the hardware processing industry for more than 20 years, has a wealth of processing experience, http://www.hzjiyan-cnc.com/