Free customer service hotline: 400 7089-116

Technical service hot line: 86-0532-80679290

supervision Phone: 86 0532-80679872

Address: shandong Qingdao in zhuzhou road 153 profit green technology innovation park tower 2 of 11

Telephone: 86-0532-80679886 80679299

FAX: 86-0532-80679111

Tax number: 370212743971254

Banks: traffic bank Co., LTD Qingdao laoshan enterprise

account number：372005570018000276841

Post Code: 266101