Tsim muaj xyoo 1993, Hebei Nanfeng Automobile Equipment Group Co., Ltd. yog ib lub chaw tsim khoom tshwj xeeb hauv R&D, tsim qauv, tsim khoom thiab muag khoom ntawm cov cua sov nres tsheb pheej yig, cov cua sov hluav taws xob PTC (High-Voltage Coolant Heater-HVCH) thiab ntau yam cua txias ...
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