Chongqing Changjian Technology Co., Ltd.

Chongqing Changjian Technology, established in year 2013 is a professional engaged in the research, development, manufacturing, sale and service 4G GPS tracker. We are located in Chongqing City with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained Certificate of Compliance. RoHs testing report. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Australia, America, Germany, UK, France, Brazil, Spain, Italy, Chile, Peru, Singapore etc. We also welcome OEM, ODM orders. Whether selecting a current product from our catalogue or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

Through continuous technological innovation, we have mastered our own technology and maintained the development and progress of the industry, and obtain the market competitive advantages. We are engaged in building a strong and the effective workforce through continuous management improvement, and make our team to be the driving force for sustainable development of the enterprises. We will improve operational efficiency through mutually beneficial cooperation with customers, partners and stakeholders, and became well-known brand with sales of 5 billion and to be a national key support for enterprises after three years.