Miyanach Ind. Co. Ltd. was established at Fenyuan T., Changhau ., Taiwan in 1985. We uphold the spirit of continuous exploring, and strive for excellence in our products and technologies. In 2006, we set up second factory, invested a considerable sum in purchasing various precision machines and equipments to ensure our product quality and technological advancement. Now we are not only a market leader but also the biggest hole cutter manufacturer in Taiwan. We are an ISO 9001:2008 and CE certificated company, manufactures portable magnetic drill machines and wide range of tungsten carbide tipped hole saws, annular cutters, for drilling purpose. All drill machines and tungsten carbide tipped hole cutters have easily using operation interface, high quality performance and durable drilling life. Our products can be used in any kind of metal for hole making purpose. Like annular cutter for thick metal purpose. It can be used in on-site hole-cutting in steel plates, H-Beams shapes, shaped bars, framework, and other machinery, shipbuilding, bridges and structures etc. steel reinforcements and construction materials. The hole saw for sheet metal purpose. It can be used in stainless sheet or square wares cast irons. Iron plates and F.R.P. formed products. We also have wood hole saw for wood working purpose such as wood , chip board, plywood, PVC, plastic etc.