0932 685 999

From 8h00 – 12h00 / 13h00 – 17h30

Northern: 0932 685 158

Email: info@kbt.net.vn

0932 685 888

From 8h00 – 12h00 / 13h00 – 19h00

Northern: 0932 685 644

0989 291 822

From 8h00 – 12h00 / 13h00 – 17h30

0932 685 778

Southern Warranty Hotline

0932 265 111 (HCM)

0932 685 000 (Provincial)

Address: 104 Nguyen Xi, Ward 26, Binh Thanh District, Ho Chi Minh City

Northern Warranty Hotline

0932 685 438

Address: 42/197/8 Thinh Liet street (new Thinh Liet road side), Thinh Liet Ward, Hoang Mai District, Hanoi

Northern Warranty Hotline

0869 028 800 (Warranty Technical)

0869 023 311 (Warranty Accounting)

Address: 1st Floor, CT3-VIMECO Building, Tu Mo, Trung Hoa Ward, Cau Giay District, Hanoi

Email: rma.vn@dahuatech.com

Central Region Warranty Hotline

1900 2620

Address: 6th Floor, No. 66A Le Dinh Ly, Vinh Trung Ward, Thanh Khe District, Da Nang

Southern Warranty Hotline

0327 833 199

Address: EWork Building, 103A-105-107 Nguyen Thong, Ward 9, District 3, Ho Chi Minh City