Our company is located by the Sun Lake in Jiangbei district of Ningbo. It specializes in the research ,development and manufacture of the intelligent electronic products related to humidity . They are: humidity sensitive elements (humidity sensitive resistance ,humidity capacitance), humidity sensor, dew sensor, humidity and temperature sensor module, humidity and temperature transmitter, humidity and temperature recorder, humidity and temperature controller, We also offer the specific individual intelligent(microcomputer) control panel for those manufacturers of the highly advanced small household electrical appliances.

We have our own research team led by a chief engineer who has more than 20 years' experience in software and hardware of MCU, with some highly trained and experienced professional engineers. Our target is : Advanced technology, High quality and First class service. Our purpose is : Independent creation, service and Steady management. Our company faces new economy with the market-oriented, innovation-powered, talent-treasured and management-based concept to achieve the steady development.

Nowadays our humidity products are well marketed in home and abroad, widely used for leading domestic manufacturers of dehumidifier and mobile air conditioning, exported to CANADA, RUSSIA, UKRAINE, ITALY, AUSTRIA, AUSTRALIA, INDONESIA, MALAYSIA. TURKEY, PAKISTAIN. We have all the confidence in our JR brand products and their most competitive prices. With the rapid developing of our productions, we aim to export our products to the global markets, such as the markets of North American, Europe and so on. We do OEM and ODM project also. The company has a throughput of 2 million units a year .welcome friends all over the world to my company to customize categories of products related to humidity. now we are by all means in seeking of the oversea clients and distributors for future cooperation.