Shanghai Jianhu Instrument and Equipment Co. ,Ltd is a high-tech joint venture enterprise, which specializes in the production and sale of salt spray box , constant temperature and humidity machine, the hot-cold impact machine, vibration test machines, mechanical impact machine and dro test machine for environmental testing equipment , and specializes in the production, sale and management of various types environment reliability test equipment. We own very rich experience , and win the tr...[详细介绍]