Shenzhen Sunrich Machinery Hardware Co.ltd is available on exporting various diamond tools .We were a state-company established in 1992,and reformed as a private company in 2003 .We have fifteen years expiences on exporting diamond tools , and our anual sales turnover reached 6 million USD in 2006 , and we have established several very firm and steady spplier lines due to the long time time cooperation . We will keep supplying high quality , competitive price , and excelent service to our customers , and We sincerely hope to establish a close cooperation and more brilliant future together with all our domestic and foreign friends.Skype: xiuxiang2