... : 8%-15%, depending on different seasonColors: plastic cap and PVC coating colors can be customized, OEM orders are welcomed 6. Types ... Service: polished, varnished, colorful PP caps, flower or pattern design PVC coating, taper end, straight cut end, dome end, Italy or ... make screw thread by threading machines, or painted with varnish, or coat it with PVC cover and plastic cap, etc.10) Storage: ...