Shenzhen Futian Goodfriend Electronics Co., Ltd. was established in 2002, specialized in the detection technology R & D, manufacturing and sales of high-tech private enterprises, but also domestic security products manufacturers, marketing center is located in Shenzhen China. Good friends electronic marketing from inception to the world's most advanced security products. A good friend of Shenzhen City Electronic Co. Ltd. is mainly the production of security door, metal detector, digital metal detector, handheld metal detectors, underground metal detector, X machine, drug / explosive detection instruments, vehicle inspection mirror and other categories of security products, products widely used in large-scale activities, electronic factory, metal factory, machinery manufacturing, die, , , court, procuratorate, Public Security Bureau of prisons, convention and Exhibition Center, bidding and bidding, safety inspection center theatre, customs, wharf, entertainment, education examination industry.