O-Stone Co., Limited is one of professional stone manufacture in Chinese material base center- Shuitou Nan&＃39;an and setting up own export & import company Qingdao Ray Leyton Intl Trade Ltd. We have registered our brand "OSTONE" .We focus on exquisite products. Creativity, ...
Telephone: 86-532-85813678
Address:A9 17F, No.9 Liaoyang East Road, Qingdao, China
Founded in 2010, situated coastal industrial base Yingkou, Liaoning Province, we, Rontec Advanced Material Technology Company, account for 140000 square meters, with the covering of 70000 meters construction. As a private-owned high-tech enterprise, we registered one 100 million RMB to ...
Telephone: 86-010-65519805
Address:Room 1905,Block 1, Guanhu International Tower, No.105 Yaojiayuan St, ChaoYang District, Beijing