TradeVerify We are a big diamond tools factory in China. We need a large number of the materials of saws blade.Our general perchasing is as below. Pls no hesitate to let us know, if you can supply.1.Diamond powderSynthetic monocrystalline diamond micron powder:size:30/4040/5050/6060/70, quantity:six million carats per month.2.Metal powderCopper powder:-200 mesh, purity 99.7%, 40 tons per month.Iron powder:-300 mesh, purity 99.1%,20 tons per month. Nickle powder:-250 mesh, purity 99.4%, 8 tons per month.Cobalt powder:-300 mesh, purity 99.25%, 5 tons per month.Tin powder:-300 mesh, purity 99.5%, 3 tons per month.Tungsten powder and tungsten carbide powder: 4 tons per month. 3.SteelSteel strip 2000 tons per year, steel tube 1500 tons per year.Contact:Charlie WuBosun Tools Group Co., Ltd. No.10 Haihe Road, National Hi-tech Industry Development Zone,, Hebei Shijiazhuang-050035 China Phone: 86-311-85963290 Fax: 86-311-85382669 Email: buying.wu AT gmail.com,supply AT bosuntools.comwebsite:www.bosuntools.com trade manager: cn100516983Skype:wwj8326397MSN:wwj8326397 AT hotmail.com