Jinan Changfeng Zhengguo Science and Technology Development Co., Ltd. is a joint-stock enterprise engaged in R&D, production and sales of measuring and testing instruments. At present, we are mainly engaged in temperature and humidity verification box, thermocouple thermal resistance automatic verification system, intelligent temperature and humidity field inspection instrument, standard incubator, special incubator (single cavity, double cavity and three cavity) for heat energy meter verification, high temperature salt box, portable incubator, automatic matching system for heat meter temperature sensor, thermocouple horizontal verification furnace and calibration. The company has a special subordinate scientific research and production base, supported by strong scientific research and technical force, engaged in scientific research, production and sales of a whole set of measuring instruments. At present, a variety of thermal calibration products have been developed and won many national scientific research and development contribution awards, which are well received by users. Company tenet: Your demand is our service! At the same time, our company has a group of experienced and first-class professional salespeople, managers and professional technical engineers. Since its establishment, the company has taken "honesty, accuracy and high efficiency" as its working principle and flexible operating mechanism as its basic purpose to provide professional and high-quality services to customers. Established a good reputation of Changfeng Technology as "honest and efficient" among customers and won wide acclaim from customers.
Legal Representative: Ren.
Date of establishment: June 20, 2006
Registered capital: 7.3 million yuan.
Industrial and commercial registration number: 370 100200063947
Enterprise type: limited liability company (natural person investment or holding)
Company address:No. 19 1 Daode North Street, Huaiyin District, Jinan.