Headquarter in Shenzhen, China Shenzhen Refined Intellectual Property Office Address: Rm.413, Block B, ShenNan Garden, No.11, Kexing Road, Hi-Tech Park, Nanshan District, Shenzhen City, Guangdong Province, China Postcode: 518057 Subway Route: Get off at the station of Subway Line 1, Exit A4 of Shenda Subway Station then walk 500m to the destination. TEL:  +86-755-86059163 FAX: +86-755-86059114 Email: info@rfdip.com Office in Jiangmen, China Address: Rm.606, Wanyuan Building, No.2 Jianshe Road, Pengjiang District, Jiangmen City, Guangdong Province, China Postcode: 529000 TEL:  +86-750-3229126 FAX: +86-750-3229126 Email: info@rfdip.com