Shenzhen HAIZHI Trading Company Ltd is a manufacturer of USB flash drive and power bank, Speakers, memory card, MP3 player, and other trading items, with well-equipped testing facilities and strong technical force.

Smart Check Security Equipment (Shenzhen) Co., Ltd, established in 2013, specializes in manufacturing metal detectors and is committed to developing, producing, selling, and servicing security products. Our range includes UVIS, Under Vehicle Inspection Mirror, Handheld Metal detector, Walk through metal detector, Door Frame Metal Detector, Visual and Video life detector, Underground metal detector, PinPointer Metal Detector, Stainless Steel Sand Scoop, and Edge Digger. These products find applications in government agencies, courts, prisons, airports, wharfs, customhouses, exhibition halls, workplaces, factories, outdoor environments, and mineral-rich lands.

Guangzhou Kingleen Electronics Co., Ltd was founded in 1999, is a national registered high-tech enterprise, specialized in developing, designing, manufacturing and selling of mobile phone batteries, chargers and other communication accessories.

Our factory is a large-scale high-tech Corporation which specialized in researching, producting, and sales, it also is a famous professional manufacturer of computer headphone and earphone. Its producting base located in shenzhen which owns a set of modern productive facility, take totally enclosed type production-line, auto-matic measuring and analysing system.