Shanghai Sanyin Machinery Co., Ltd (Combination of Shanghai Roshine Printing Machinery and Shanghai Electric Group Printing & Packaging Machinery Co., Ltd, No. 3 Printing Machinery Branch, in short SPPM) manufactures special printing equipments, covering cylinder screen press (stop & swing), accessory equipments of screen press, combined conveyor dryer and UV drying machine. As the manufacturer of auto rotary stop cylinder screen printing machine, Sanyin is one of the largest screen printing machinery manufacturers in China. Through the cooperation with the world renowned screen printing manufacturer, WPG auto cylinder screen printing machine and auto delivery machine have been sold in bulk to Europe and America.