Tel: 86-592-6896280

Fax: 86-592-6896280

Contact person: Mr. David Rao

Email: Sales@chinahdg.com

chinahdg@gmail.com

Mobile: +86-18650001922

Whatsapp: +86-18650001922

Skype: zhenhongrao

Website: www.chinahdg.com

www.hdg-telecom.com