china： Dawang High-Tech Innovation and Entrepreneurship Industrial Park, Zhaoqing City, Guangdong Province

Phone：+86 18676776857

Bangladesh：12, Gausul Azam Avenue Sector 13, Uttara, Dhaka 1230

TEL: +88 01321169688

Serbia: Vodovodska 162.Beograd Sebia

TEL: +88 01321169688

Email：dozarhome@gmail.com