Shenzhen Gaireet Technology Co.,Ltd is global supplier fo security products.GRT Metal Detectors are the global leader of hand held,underground and walkthrough metal detectors products and training for security and law enforcement applications. From the Olympic Games to U.S. and international airports, GRT has the proven knowledge, experience and reliable products to meet your security needs.
For 45 years we have engineered the most advanced metal detection products. Today, GRT is the most recognized and trusted name in our industry. From our world-renowned Super Scanner hand-held to our advanced PD 6500i walk-through, we have engineered a superior line of metal detectors that give you practical solutions for your security checkpoint installations.