Triad Magnetics
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Tristar Electronics Co., Ltd.
🇨🇳 China
199411-50 peopleManufacturerEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
59
Key customer
OPALNET
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🇰🇪 Kenya
Description
Tristar Electronics Co., Ltd. is a professional audio manufacturer and contract manufacturer based in Dongguan, China, with over 20 years of experience since its establishment in 1994. The company specializes in a wide range of audio products including active subwoofers, smart home speakers, HiFi speakers, soundbars, WISA products, monitor speakers, home theatre systems, and various amplifiers (mobile, car, and subwoofer amplifiers). Tristar Electronics operates with a vertically integrated production model, encompassing in-house speaker driver design and manufacturing, cabinet fabrication, auto painting, and lamination. They boast an experienced R&D team of over 40 engineers specializing in power electronics, acoustics, mechanical design, and sound tuning with DSP technology. The company is certified with ISO 9001, ISO 14001, and SA8000, ensuring high-quality standards. With a manufacturing capacity of 40,000 units per month for home audio and 35,000 units per month for car audio, Tristar Electronics serves customers worldwide, including notable brands like Harman International-JBL, Jamo, and Klipsch Audio.
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Tridus International, Inc.
🇺🇸 United States
11-50 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Multinational enterprise
ODM manufacturer
Shipments
2
Key customer
BMC MEXICO AUTOMOBILE PARTS
Key market
🇺🇸 United States
Description
Tridus International, Inc., also known as Tridus Magnetics & Assemblies, is a specialized manufacturer and supplier of high-performance permanent magnets and custom magnet assemblies. Headquartered in Rancho Dominguez, California, the company operates as a global entity with a wholly owned subsidiary in Beijing, China, for large-scale fabrication and assembly. Tridus is ISO 9001:2000 certified and maintains an export license for rare-earth magnets from China's Ministry of Commerce (MOFCOM). The company serves a diverse range of high-tech industries, including automotive, aerospace, industrial, consumer electronics, medical, semiconductor, and oil and gas.
Their extensive product portfolio features advanced rare earth magnet solutions, including Sintered Neodymium Iron Boron (NdFeB) magnets—marketed as Tri-Neo—which offer high energy products at favorable costs. Other core offerings include Samarium Cobalt (SmCo), Ceramic Ferrite, AlNiCo, flexible, and bonded magnets. Beyond raw materials, Tridus specializes in engineered magnetic components such as magnetic separators, chucks, grippers, sweepers, and electromagnets.
With a workforce of approximately 11 to 50 employees and annual revenue estimated between $10 million and $24.9 million, Tridus combines global manufacturing scale with local technical expertise. The company provides comprehensive support throughout the product lifecycle, utilizing rapid prototyping in California alongside Six Sigma and lean manufacturing methodologies. Their facilities are organized under the 5S system, ensuring precision and quality for both standard and custom ODM/OEM magnetic solutions.
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