Wintechco LTD Address: No 78, Lane 1, So 1 Civil Group, Hoai Duc Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111274937 Phone: 0961717582 Representative: Tran Van Tuyen Hoai Duc District, Ha Noi CityFounding date: 6 - 11 - 2025