Shenzhen Hezhong Electronics Technology CO.,LTD is a high-tech security protection & inspection products manufacturer, incorporating with research and development, manufacture, marketing, and maintenance in security products:security protection metal detector,security protection X-ray baggage machine,security protection alarm system and video door phone.with well-equipped testing equipment and strong technical force,our products have been exported to North America,Australia,india,Russia,Asia,Mid-East,Europe,South America,Africa,and so on in the world.Working in line with principle of "Integrity, quality ,service",our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.By our teamwork and powerful strength, we are full of confidence in meeting customers' demands with better services. We believe that customers' loyalty and faith on JDKJ will impulse our company to become the world's TOP 500 enterprise in security protection industry.so far,we have already provided OEM & ODM services for some international famous brands,and we aim to create the world top grade 2 brands -HZ & saful,too.which is well known all over the worldTherefore, we are waiting for your long-term cooperation for our safe and comfortable life.