◆ 1989 Taiwan company has founded. ◆ 1993 We founded Sanhewlett Metal Products (Shenzhen) Co., Ltd. 　 in mainland China. ◆ 2003 We founded Taishan Hardware (Shenzhen) Co., Ltd. to service 　 the Chinese domestic market. ◆ 2005 in order to expand our production capacity we moved to Dong－ 　 guan City and 　　● Found Dongguan Sanhewlett Metal Products Co., Ltd. 　　● Found Dongguan Taishan Hardware Co., Ltd. ◆ To be certified TUV ISO9001:2000 System on September 2005 ◆ To be certified TUV ISO/ Ts16949:2002 System on September 2007 ◆ January 2007 we founded LIYOU Hardware Products (TianJin)co.,Ltd. Markets areas :More than 10 countries locates in Europe, America 　　　　　　　　 Continent, Australia. Business ranges :Professional manufacture for the industries of standard 　　　　　　　　　 and non-standard fasteners in bicycle, sports, furniture. Main equipment :Multi-stage bolt and nut formers (3 die-3 blow, 4 die-4 　　　　　　　　　 blow, and 6 die-6 blow)1 die-2 blow heading machines 　　　　　　　　　 Various machining machinery. Major products :Machine screws, tapping screws, insert nuts, rivets, hollow 　　　　　　　　　bolts & nuts. Available materials :Carbon steels, alloy steels, stainless steels, brass, 　　　　　　　　　　　 aluminum alloys. Monthly yield :350 tons. QC devices :Universal Test Machine, Hardness Indicator, Profile　Projector 　　　　　　　(Optical Comparator), Salt Spray Chamber, 3-Rolls Thread 　　　　　　　Gauges, Torque Wrenches, Concen- tricity Gauge.