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◆ 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.
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Markets areas :More than 10 countries locates in Europe, America
Continent, Australia.
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Business ranges :Professional manufacture for the industries of standard
and non-standard fasteners in bicycle, sports, furniture.
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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.
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Major products :Machine screws, tapping screws, insert nuts, rivets, hollow
bolts & nuts.
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Available materials :Carbon steels, alloy steels, stainless steels, brass,
aluminum alloys.
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Monthly yield :350 tons.
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QC devices :Universal Test Machine, Hardness Indicator, Profile Projector
(Optical Comparator), Salt Spray Chamber, 3-Rolls Thread
Gauges, Torque Wrenches, Concen- tricity Gauge.
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