Established in 1995, Shanghai 21st Century Electronic Equipment is a professional manufacturer of metal detectors, distance meters and electronic detectors in DIY grades. Our products are sold in more than 20 countries and regions including the US and Europe.Our R&D center has 24 engineers. We are proficient in responding to market changes and we are able to develop new products every year to meet your changing demands. On average, we develop five new products yearly.With rich experience and...
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