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Established in Taiwan in 1989
In 1993, Sanheli Metal Products (Shenzhen) Co., Ltd. was established in Chinese Mainland
In 2005, the company expanded production and relocated to Dongguan, establishing Dongguan Sanhe Li Metal Products Co., Ltd. with a registered capital of 1.5 million US dollars, covering an area of 9500 square meters and a building area of 10500 square meters
Liyou Metal Products (Tianjin) Co., Ltd. was established in March 2007 with a registered capital of USD 430000
Passed TUV ISO9001:2000 certification in September 2005
Passed TUV ISO/TS 16949 certification in September 2007, upgraded to IATF 16949 in October 2017
Passed the ISO14001:2004 certification by Wantai in December 2010
In December 2024, we will expand production and purchase land in Taishan City, Guangdong Province to build our own factory. We will establish Sanhe Li Metal Products (Taishan) Co., Ltd. with a registered capital of RMB 13 million, covering an area of 14000 square meters and a building area of 15000 square meters
Marketing: Worldwide
Main production scope: professional non-standard screws, nuts, precision lathe parts manufacturing companies, spanning multiple industries such as automobiles, bicycles, sports equipment, electronics, pneumatic tools, medical equipment, etc
Main production equipment: multi stroke (power position) screw forming machine, nut forming machine, the first mock examination two punch screw forming machine, punch, CNC lathe, thread rubbing machine, automatic drilling tapping machine, chamfering machine, etc
Manufacturing capability:
Screw M1.5 * 3mm~M12 * 300, M16 * 250mm
Nut: Diameter Ø 24 mm Max
Lathe parts: diameter Ø 45mm Max
Production materials: carbon steel, alloy steel, stainless steel, copper, aluminum, etc
Main quality control equipment: universal material testing machine, optical screening machine Vickers&Rockwell hardness tester, projector, salt spray tester, three wire gauge, torque meter, coaxial tester, metallographic microscope, roughness tester, straightness tester, rivet gun, etc
Monthly production capacity: 250 tons
Our company's business policy is "Respect for professionalism, quality first, efficiency first, and service first". All colleagues strive tirelessly to pursue "high-quality, efficient, zero defect quality, products that satisfy customers and peace of mind, and the lowest cost and most professional service".
