Shanghai Jianheng Instrument Limited was established in 1998. Its headquarter and workshop are located in Shanghai, China. It now is a professional manufacturer of environmental test chamber. Through the development for more than two decades, COMPANY has possessed strong technical capability and a team of researchers in the field of environmental test chamber. COMPANY has provided excellent environmental test chambers and environmental test schemes for various fields such as aviation, air space, military industry, medical and biochemical industry, electronic communication, etc. In global market, COMPANY gains a high praise and reputation from her customers from a number of countries or regions, including the U.S., France, Italy, Czech, Serbia, Denmark, Portugal, Hong Kong, Singapore, Vietnam, Malaysia and India, etc.Our products include high/low temperature chamber, humidity chamber, ovens, medicine stability chamber, illumination test chamber, thermal shock chamber, high-speed changing temperature chamber, alternating high-low temperature &humidity, etc. We can also manufacture non-standard products according to customers' unique requirements.COMPANY has provided excellent environmental test chambers and environmental test schemes for various fields such as aviation, air space, military industry, medical and biochemical industry, electronic communication, etc. We produce standard chambers. We also provide design and customizing service. In addition, we will also provide guidelines how to do environmental test and how to do relevant analysis.