Sumi Vietnam Wiring Systems Ltd., Company, established in February 2008, is 100% invested from Japan. We officially started operations in December 2009.

Sumi Vietnam Wiring Systems is a member of the Sumitomo Wiring Systems Group in Japan. Our factory is located in Lot B1 Dong Van II Industrial Zone, Duy Tien District, Ha Nam Province and Company’s branch in Lot F8/D1 Bao Minh Industrual Zone, Vu Ban District, Nam Dinh Province. We specialize in producing Wire harness for Honda and Nissan Automobile

(Company has many buses from Hanoi to Ha Nam, Nam Dinh to Ha Nam and Ha Nam to Nam Dinh)