Shenzhen Guoshi Electronics Co., Ltd.(referred to as "Guoshi Electronics-OCE") is an integrated service provider of electronic testing and measurement and environmental testing equipment. It integrates research and development, sales and service, and commerce. The company is located in China's innovative city-Shenzhen.     The company has solid and extensive technical and sales cooperation with famous foreign instruments, meters, and manufacturers. It is committed to product development and sales in the electronic test and measurement and environmental monitoring industries; providing professional testing and measurement technology and product services for many industries such as electronics, power, communications, education, computers, disease control centers, safety supervision systems, environmental protection units, and third-party testing units.     The National Surveyor adheres to the concept of "people-centered and trust-based businesses", explores the unknown and seeks the driving force for innovation. Provide customers with integrated system services such as "technical analysis, product selection, personnel training and after-sales service", and win industry recognition and customer favor with professional quality and honest services. The business covers domestic communications, aerospace, power, industrial manufacturing, medical electronics, education, environmental protection, mining and other industry fields. For more information, please contact us!             Or visit www.ocetest.com 0755-85261178