The first extension (Changsha) Electronic Technology Co., Ltd. is a service in the field of industrial automation control testing integrated professional enterprises, aimed at providing clients worldwide, including material level, flow, pressure, temperature, analysis, field instrumentation, valves and implementation , low voltage electrical and transmission control system solutions, promote accurate, safe, fast and efficient detection and control concept of service to customers worldwide. 
 We are committed to the development of automated instrumentation, production, sales and technical services; the same time as the site of many world-class brands in China instrumentation agents and distributors, the business scope of metallurgy, environmental protection, petroleum, chemical, power, paper, mining, cement, municipal and other industries. The company has been adhering to the advanced development concepts, scientific management mode to attract talented people, continue to pursue the maximization of customer satisfaction, healthy and steady development in the process, and our customers to establish a good working relationship; our never-ending creativity is to focus on our customers get the right solutions, we strive to become the industry leader in the field of detection and control and to make a strong contribution to the industrial industry! 

 Serving you is our pride, welcome information, on each of your inquiry, we are here to thank in advance! 
 Tel :0731 -85,181,766 
 Fax :0731 -85,181,755 
 Contact: Liu Quan 
 Email: liu-quan@msn.com csxtkj@msn.com 
 Address: 172 Bayi Road Changsha Xiang Yin, Room 7013, Building 7, Instrument Division 

 Extension to provide you with first quality: YOKOGAWA Yokogawa EJA, EJX series pressure transmitter, AE electromagnetic, YF100 Vortex, DYA Vortex Flowmeter, etc.; SIEMENS Siemens sensors and communications for all products; Endress + Hauser Endress + Hauser and ROSEMOUNT Rosemount all products. Omron, ABB, lenze Lenze, Mitsubishi, Schneider, Wade Miller, GE, Turck, Cologne, azbil Yamatake, and other brands of core partners; self-branded integrated temperature transmitters, magnetic, metal rotor flow meter, ultrasonic and magnetic level gauge and pressure transmitter has been well received by the trust of customers, but also the most powerful automation vendors with established long-term relations of cooperation. 
 First extension to its excellent quality and service to ensure your employees on occupational health, safety environment and a better future.