Hai Hung Technology Trading Service Co., Ltd established in 2011 specializes in providing presentation equipment, audio equipment, alert equipment, and video doorbells. For each type of product and equipment, we have our own website that makes it easy for customers to find. - Presentation equipment: www.hdhaihung.com + Projector: Projector, Interactive Board, screen, led screen + Cinema room: Consulting, supplying and installing, installing 3D, 4D, 12D, etc v
Hai Hung Technology Trading Service Co., Ltd established in 2011 specializes in providing presentation equipment, audio equipment, alert equipment, and video doorbells. For each type of product and equipment, we have our own website that makes it easy for customers to find. - Presentation equipment: www.hdhaihung.com + Projector: Projector, Interactive Board, screen, led screen + Cinema room: Consulting, supplying and installing, installing 3D, 4D, 12D, etc v Công Ty TNHH TM DV & Công Nghệ Hải Hưng thành lập năm 2011 chuyên cung cấp thiết bị trình chiếu, thiết bị âm thanh, thiết bị báo gọi y tá, chuông cửa có hình . Với mỗi loại sản phẩm thiết bị, chúng tôi đều có website riêng giúp khách hàng dễ dàng tìm kiếm. - Thiết bị trình chiếu: + Máy chiếu: Màn ch...