Achieving safety and reliability with next-generation busbars for EVs that support high current and high voltage.
SEAIN INDUSTRY is developing and mass-producing busbars that connect battery cells to conduct electricity in response to the growing demand for electric vehicles. The company is transitioning its business from traditional internal combustion engine parts to EV components, adapting to the charging environment characterized by high voltage and high current. They offer busbars that can handle a maximum instantaneous current of 1000A and voltages ranging from 48V to 400V. Using high-quality materials such as copper and aluminum, they ensure oxidation prevention and conductivity through surface treatment with nickel, tin, and silver plating. They implement strict quality control based on ISO certification and have a track record of deliveries to Hyundai, KIA, and global OEMs. Customization and small-scale production are also possible, providing both price competitiveness and flexibility.
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basic information
- Company Name: SEAIN INDUSTRY - URL: www.seain.kr - Number of Employees: 65 - Company Description: Develops and manufactures busbars for electric vehicle batteries based on precision press processing and surface treatment technology. Supplies high current and high voltage products globally. - Major Export Countries: Japan (40%), United States (30%), Mexico (20%), Germany (10%) - Major Clients: MEIRA (Japan), SEMBLEX (USA), MCP (Mexico), KORRODIN GMB (Germany), among others - Technical Certifications: IATF16949, ISO9001, ISO14001 - Overseas Branch: United States (Chicago)
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Applications/Examples of results
1. "High-performance busbars for EVs": Ensuring the safety of EVs with a maximum of 1000A and compatibility with 48-400V. 2. "Global delivery track record": Extensive experience as a secondary supplier to Hyundai, KIA, and global OEM primary partners. 3. "Customization support": Designing materials, thicknesses, and plating methods according to customer requests, with the capability for small-scale production. 4. "Environmentally friendly products": Using ROHS-compliant materials and recyclable resources, in accordance with ESG standards.
Company information
KOTRA (Korea Trade-Investment Promotion Agency) is a government agency established under the Ministry of Trade, Industry and Energy (equivalent to Japan's Ministry of Economy, Trade and Industry) to promote trade and attract investment. The KOTRA Japan Regional Headquarters focuses on promoting exports of Korean small and medium-sized enterprises and attracting foreign investment to Korea (such as factory establishment and M&A).
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