Big Metal sheet, Sheetmetal, Frame with Dusting 1.17 years in metal ... lower price, high quality Big Metal sheet, Sheetmetal, Frame with Dusting 1. Introduction of Our factoryDongguan Onic Hardware ... .2. Pictures of Workshops3. Photoes of Frames with BoltsProcesses: Open Molds, stamping, turning, extrusion,pray power, silk screen, ... cost and high quality Big Metal sheet, Sheetmetal, Frame with Dusting