Our Nanocrystalline Core goes through a top-notch quality analysis system supervised by skilled quality auditors who assess different products at different level. We have developed a state-of-the-art ...

Rm.1006, Fortune Plaza, Liangxiang Middle Road, Fangshan District, Beijing, China.

BEIJING LONGSTAR INTERNATIONAL IMP&EXP CO., LTD was founded in Beijing, China since 2003. Today, Longstar is the global market leader for the Sublimation and Sign materials. <br/&a...