A9 17F, No.9 Liaoyang East Road, Qingdao, China

O-Stone Co., Limited is one of professional stone manufacture in Chinese stone material base center- Shuitou Nan&＃39;an and setting up own export & import company Qingdao Ray Leyton Intl T...

No. 158 Natural Road, Weihai

Weihai Universal International Trade Co., Ltd. belongs to Universal Producing China Limited ,which was established in 2000. Which has three small and lifeful stone plants which process the high-tech a...