Parameter：　　 MJ160　　 MJ250　　
Cubage　:　　　　　 186L　　　　 250L
Temperature Range　:　 5-50℃　　　　 5-50℃
Wave degree　:　　　　 ±1℃　　　　 ±1℃
Compressor power　:　 124W　　　　 145W
Heated power　:　　　 300W　　　　 350W
Power supply:　　(alternating current )220V 50Hz　　200V 50Hz
Ultraviolet lamp power:　　30W　　 40W

Production description:
It has the function of bidirectional temperature adjusting for cooling and heating. It is the necessary equipment for laboratory to produce and test in medicine 、enviromental protection、chemical industry、agriculture and scientific research institute, widely used in testing of low and constant temperature、growing、 environment etc.
Main Feature:
1）The thermal insulation material of chamber are made of expanded plastics ,which has strong anti-interference to heating and cooling.
2）The inchamber is made of engineering plastics by advanced technology. It is corrosion-resisting.
3）The glass door is easy to observe the working inchamber.
4）In order to protect the refrigeration compressor, the control circuit has the function of power off protection and 4 minutes delay.
5）Temperature automatic controlling and LED display , visual and and easy operation.
6）The user can set sterilization timing by programmable controller,7 times ultraviolet sterilization in one day or week .

The new factory of JIANGSU ZHENGJI INSTRUMENTS CO., LTD located in No 12, Hong shan Road, Jincheng industry area. Our factory is over 10000 square meters, the new standard workshop is more than 5000 square meters. The first item of engineering project investment is using now, and the second item of engineering project investment is going to build. We can produce the laboratory and scientific instruments more than 50 thousand sets every year that time, 70% of them will export to other countries. We are major manufacture of the equipments for scientific research, medical education, biology testing and all kinds of the analysis instruments.


Our majors are different kinds of centrifuge, incubator, oven, mixer, shaker, water bath, oil bath, distiller, sterilization and quartz/glass wares. Products sell well in China and abroad, especially for low speed centrifuges. We also cooperate with Korea’s company about incubator. Many products have enjoyed a number of national patents. The competitiveness is unparalleled both in China and international market.


Company''s products extend every walk of life, mainly related to health care, education, scientific research, petrochemical, machinery, energy, environmental protection and so on. Our business widely distributed over 30 provinces and autonomous regions in China and our goods are famous in South-East Asia, Middle East, Africa, Europe, America and other areas.


Our company offers higher research platform for students every year. There are doctor and master from Qinghua university come to our factory to make improvement irregular and cooperate with high colleges in Nanjing and Shanghai to build technology research platform. We insist on innovation and bring in new technologies. Try to accelerate the transition to innovation-based economy enterprises, offer the fertile soil for development of our company.