International Information Industry Basement , Huilongguan North, Beijing, Beijing, China,100000
HaiLin Energy Saving Technology Inc. is theThought Leader in the thermostat field! Occupying 68% share ofChina market . Our annual out put of morethan 3 million There are 105 engineers serving for you , ourcompany has ability to design specific models ...
thermostats (electronic, wireless, touch-screen, non-programmable/programmable) valves( electic , manual)
