Guangzhou Tianhe District, Dong Xin Tong San keyboard protective film industry and trade processing, the company LCD screen film, shell protective film, laptop dust plug, packaging cardboard and other professional production and processing, and has a complete and scientific quality management system. Integrity, strength and quality of products, Tianhe District, Guangzhou City Industry and Trade Tong Xin processing plants recognized by the industry. Welcome friends to visit, guidance and business negotiation. (more>>)