... high quality long pin -----hardware parts,custom high quality long pin,metal pin,custom long pin provide high quality long pin -----hardware parts,custom high quality long pin,metal ... Main equipment: CNC lathe, automatic lathe, hand lathe grinder, thread rollingmachine, tapping drilling machine ... +cartons+palletsMain equipmentcnc lathe,automatic lathe,hand lathe.grinder.thread rolling machine,taping ...