Shenzhen Guangkuoshiji Technology Co., Ltd.

Tel:+86 15112702938

E-mail:sales@szgksj.com

Skype/Teams:sales@szgksj.com

WhatsApp:+86 15112702938

Add: Floor 5th, Building B No.26,Changjin Road, Longgang District, Shenzhen City, Guangdong Province, China