unhong Electronic & Technology (Dongguan) Co., Ltd. is a professional metal detector manufacturer, specialized in R&D of detection technology, produce and sell metal detectors for security checking.

Our metal detector series products walk-through metal detector, hand held metal detector, are widely used in the places such as factories, mines, banks, luxuries houses etc., where expensive metal articles may get lost easily; and the places such as airport, customhouse, jails, exhibition halls, where dangerous metal articles are prohibited.

Our under ground metal detector used in detecting underground pipes, mining and archeological or treasure metal buried in the earth.
Our auto-conveying metal detector series are mainly used for detecting various breakage needle, steel wire, lead, copper, stainless steel and other colored metals that load or drop in raw materials and products in the field of toy, costume, shoemaking, chemical industry, leather, knitting, etc.

Our company is Developed in China's largest electronic and security products city: Dongguan. As a manufacturer. We offer professional security rent and sales service for domestic customs courts, prisons, and other important public place where need high security. Strictly according the international standard of ISO9001, we work up a set of quality management system to strictly control each proceed to provide the best product and service to our customers.

Under the hard working of all our staffs, We build branch office in Zhejiang and have established many qualified agent companys in different territories to maintain the relative customer's real-time service requirement. In the international market we provide customization services to customers as well and rely on our reliable quality and effective service we earned a good reputation from our foreign customers. Our mission is caring for people, depending on science management, and relying on high-tech, we are consistently developing stable and peace security career.