Shenzhen Company

Tel: 189 3892 5228 (Annie Gong)

Email: annie.gong@racextek.com

Skype: annie.gong@racextek.com

Address: 601 Mingjiang Building, No. 3186 Nanshan Avenue, Nanshan District, Shenzhen

Hong Kong Company

Tel: +852-60942285

Address: Room 023, 9/F, Block G, Kwai Shing Industrial Building (Stage 2),  42-46 Tai Lin Pai Road, Kwai Chung, N.T., HongKong