Domestic Office：

Shanghai Sunyell Electronic Technology Co., Ltd.

Address: No. 21, Lane 5050, Huyi Highway, Jiading District, Shanghai, 201821

Email: sales@sunyelltech.com

Tel: +86 21 5258 8286

Overseas Offices:
Germany

Address: Oak Road 4, 1B 55768 Hoppstädten-Weiersbach Deutschland

Contact: Mr. Lyon Xu

Email: lyon.xu@sunyelltech.com

Australia
Address: Lot 510 9-11 Prospect Street, Box Hill, Victoria, Australia
Contact: Mr. Alex He
Email: alexhe@sunyelltech.com