... supplies,baby appliance ,medical parts,etc.about us:Shanghai Guihui Precise Machinery Plant is located in Shanghai. We supply plastic injection ... or samples. We have been equipped with 2 sets of CNC, 4 sets of EDM, 2 sets of linear cutting machines ... operation for plastic part and die casting part, such as CNC machining, CNC lathe turning,drilling & tapping,painting, powder coating, silk & pad printing ...