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Ningbo WELLITE Electronic Co.,Ltd. is a leading professional manufacturer of PIR(Passive Infra-Red) sensor swith in China. It's located in Jiangbei Investment Pioneering Park C Area(the top industial zone in Ningbo), with advantageous geographic position and convenient and quick transportation.

Our products are widely being used in automatic light control, promoting convenience, safety and cost-saveing. We employed Total Quality Management ...