Inverter is the direct current power (batteries, storage bottles) into the alternating current (usually 220v50HZ sine or square wave). Generally speaking, the inverter is a device that converts direct current (DC) into alternating current (AC). The utility model is composed of an inverter bridge, a   Read More>

Time in a hurry, in the beginning of the new year, we will be better customer service, quality is our culture, to give customers what they want. Winston returen work today. If you have any requirements, welcome to contact us.   Read More>

Winston holiday date: 21th Jan - 7th Feb.Due to the Spring Festival holiday, Only to receive orders not .If you have any questions during the holidays, call: 86-13634204108   Read More>

The household ac contactor are 3 advantage of our model : 1.Volume reduction 70%, Compared with the traditional contactor, the volume reduced by 70%, easier to install. Reduced energy consumption by 75% :Compared with the traditional contactor, energy consumption reduced by 75%, more energy saving and environmental protection. Ultra-quiet, less than 15dB: Compared with the traditional contactor, ultra-quiet, less than 15dB, no worries.   Read More>

One client wants a weekly programmable thermostat, but the one he needed stop producing. Then I recommend WST11H to him, Their function is the same. We exchange some parameter problems, finally finish the order perfectly.   Read More>