Shenzhen Huisen Technology Co., Ltd

Tel: 86-755-2843 5816
Contact: Miss Guan
Mail to: info@huisen-buzzer.com

            huisen@huisen-buzzer.com
Skype: huisen-buzzer

           eddy-huisen
Add: Huibaojiang Building, Minzhi Rd, Longhua District, Shenzhen, China