Shandong Meidoor System Door&window Co., Ltd. Contact Contact us: info@meidoorwindows.com CEO&Sales Director Jaywu: Jaywu@meidoor.com Whatsapp: +8613608979742 Mobile: +8618053677371 Sales Whatsapp: +8613345259161 WhatsApp: +8619954170818 US-Office(New York) Dr. Shirley Liu: Shirley@meidoor.com phone:+1-201 658 3246