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Dongguan Longkey Electronic Co., Ltd
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About Us
Dongguan Longkey Electronic Co., Ltd was established in 1985, in order to undertake the project ��985 Spark Plan����ealizing the localization and the industrialization of PTC (Positive Temperature Coefficient Resistance) material, which was organized by Guangdong Science Committee. As the earlier developer and professional manufacturer of PTC material, Longkey has been granted The Top Energy Conservation Company by the Light Industry in 1991. The company has award High-tech Enterprise in 1995. ...
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