Poongwon Precision Co., Ltd. produces and supplies parts for AMOLED manufacturing in South Korea. It offers metal foils for use in the encapsulation of OLED TVs; fine metal mask, a material for high-resolution display; open metal mask, a material for use in OLED manufacturing process; and bar-type metal masks for vacuum deposition of organic materials for AMOLED in TVs. Poongwon Precision Co., Ltd. was founded in 1996 and is based in Ansan-si, South Korea.