halula Shanghai Electric Co., Ltd. Dew is the intelligent temperature and humidity monitoring and professional manufacturer of power protection equipment. first class accommodation, good enterprise culture, forged the halula, excellent team of professionals. based on advanced testing equipment, professional testing methods, ISO, standards of professional manufacturers, provides customers with professional product and professional service in the electric power industry has left a good reputation.

the company's long-term commitment to developing, manufacturing for power line (Chi cabinets, terminal boxes, high and low voltage switch cabinet, ring-network Cabinet, box-type substation, etc), agriculture (flower cultivation, vegetable shed, grain, etc), Institute of culture, education and health, and so on temperature, humidity, dew monitoring and protection series. the circuits drawing on military technology, using the international advanced level of the latest sensor technology and integrated circuit technology. dramatically improves product reliability, and stability; pollution resistance, ultra small volume, easy to install, and other features make the company's products can effectively prevent due to temperature, humidity or other indicators do not meet the standards arising from all kinds of accidents.

company and multi-faceted customer, a full range of quality integrated services, accept the views of all parties in good faith and build, warmly welcome new and old customers, industry experts.

company management scope: the main products are temperature and humidity condensation monitor. the electromagnetic lock, program, locks, mechanical locking, heaters, plug-ins and accessories such as reset Cabinet; protection of electric power automation system devices.