China Directory, Chinese Information, Business in China- Security & Protection > Safety and public securityhttp://www.chinazap.com/security-protection/safety-and-public-security/Chinazap.com Helplite Safety Lights Inc. http://www.helplite.comHELPlite Safety Strobe LightThu, 09 Sep 2010 11:41:29 GMTShanghai Gaojing Metal Detection Instrument Co., Ltd. http://www.gaojing-hitech.commetal detectors.We are the enterprise that professionally manufacturing metal detectors for ten years..Welcom to contact us!Thu, 09 Sep 2010 11:41:29 GMT