Sumidenso Vietnam Co., Ltd.
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Sumiden Vietnam Automotive Wire Co., Ltd.
🇻🇳 Vietnam
2006501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
Multinational enterprise
Shipments
1710
Key customer
SUMIDENSO
Key market
🇻🇳 Vietnam
Description
Sumiden Vietnam Automotive Wire Co., Ltd. (SVAW) is a prominent manufacturer and supplier of automotive electrical cables and wires, operating as a strategic subsidiary of the Japanese conglomerate Sumitomo Electric Industries and Sumitomo Wiring Systems. Established in 2006 and headquartered in Hai Duong, Vietnam, the company operates three specialized manufacturing facilities across the Dai An and Thang Long II Industrial Zones. With a workforce of approximately 700 employees, the company has a production capacity reaching up to 14,000 tons annually.
SVAW specializes in the production of high-quality automotive components, including copper and aluminium core cables, wiring harnesses, and specialized wires such as CIVUS and LAVUS. Their product portfolio extends to EV (Electric Vehicle) and HV (High Voltage) cables, supporting the global shift toward vehicle electrification and autonomous driving technologies. As an Export Processing Enterprise (EPE), the company maintains a robust international trade profile, exporting to key markets including Japan, the United States, Singapore, and the Philippines, while serving major domestic automotive manufacturers like Toyota and Hino.
The company is committed to international quality and safety standards, holding ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. By leveraging the global network of the Sumitomo Group, SVAW provides just-in-time delivery and advanced technical solutions to meet the rigorous demands of the global automotive supply chain.
Automotive Wire and Cable
Quick Connection Terminal
Automotive Wiring Harness
Sumi Vietnam Wiring Systems Co., Ltd.
🇻🇳 Vietnam
20085001-10000 peopleManufacturer/Trading Company/DistributorHigh capacity factory
Large enterprise group
Multinational enterprise
Eco-friendly supplier
Shipments
13670
Key customer
SUMITOMO WIRING SYSTEMS
Key market
🇺🇸 United States
Description
Sumi Vietnam Wiring Systems Co., Ltd. (SVWS) is a prominent manufacturer and distributor specializing in electrical wiring systems for the automotive and motorbike industries. Established in 2008 as a 100% Japan-invested entity under the global Sumitomo Wiring Systems group, the company operates extensive manufacturing facilities in Vietnam, including sites in the Duy Tien district and industrial parks in Ninh Binh. With a workforce of 5,001 to 10,000 employees, SVWS is a critical component manufacturer and contract partner for major global brands, including Honda Vietnam.
The company's core product portfolio focuses on automotive wiring harnesses, ignition wiring sets, and specialized components for hybrid (HV) and electric vehicles (EV). Their technical capabilities extend to the production of electric wires and cables, automotive connectors, electrical terminals, electronic control units (ECUs), and convoluted tubes. Additionally, they provide essential hardware such as automotive fuses, electrical relays, grommets, and heat-resistant shielded cables.
As a key player in the international supply chain, SVWS maintains a robust export presence, particularly serving markets in the United States, Canada, and South America. The company offers comprehensive OEM and ODM services, supported by the broader Sumitomo group's research and development in electrification, autonomous driving, and connected car technologies. Beyond its primary manufacturing role, SVWS engages in wholesale trade, machinery rental, and complex logistics operations to support its global automotive customers.
Wire Harness Connector
Wiring Harnesses for HVs and EVs
Terminal
Quick Connection Terminal
IPDM
Wiring Harnesses
Wiring Harnesses
