We have operated for 10 years, Company name is: A Group Of Persons S.D.Carbide Address is: 42/38 Moo.10 Nawamin145 Rd., KlongKum, BuengKum , Bangkok 10230 Thailand. Tel./Fax.+662-5093824., Mobile.+668-25789888. Sharpening services, Distributor and Manufacturer. Of circular saw blades. And carbide cutter,Router bits carbide. The grain carbide insert and carbide rods. And other related industries., Manufacturer of sharpening saw blade/carbide cutter/router bits machinery.