Quintain Steel Co., LTD. manufactures and sells steel wires and processed products in Taiwan and internationally. The company offers deformed bar in coil products; spheroidized annealed wire and hard drawn wire products; hot dip galvanized wire products; galvanized steel (iron) wires, screws, and black iron wires; and ball thread/v-thread threaded rods, and black wires. It also provides drywall, tapping, and self-drilling screws; and wood and deck screws. In addition, the company engages in the operation of recreation areas, hotels, restaurants, society development research consultancy business, and consultancy on the operation of various recreation industry facilities, as well as general investment activities. Further, it manufactures and trades in bicycle and accessory products. Its products are used primarily in the agriculture, construction, and processing industries, mesh-making and screw industries. The company was founded in 1973 and is headquartered in Tainan City, Taiwan.