Poongwon Precision Co., Ltd. is engaged in the manufacturing and supply of display equipment. Its product includes OMM (Open Metal Mask), which is a vacuum deposition part of OLED display, FFM (Fine Metal Mask), SBM (Stick Bar Mask), and Metal Foil that is used in encapsulation of OLED TV. The company was founded on January 16, 1996 and is headquartered in Ansan-si, South Korea.