HangZhou Dingyu Electronic Technology Co. Ltd 238216 Internal Photos

 

Shenzhen General Testing & Inspection Technology Co., Ltd. 

1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China 

Tel.: (86)755-27521059    Fax: (86)755-27521011    Http://www.sz-ctc.org.cn 

For anti-fake verification, please visit the official website of 

Certification and 

Accreditation Administration of the People’s Republic of China : 

yz.cncaic.cn