e-shang tech. Co., Ltd. is one of the key enterprises which is specialized in manufacturing Hall-effect magnetic ICs and sensors in China and mainly engaged in research, development, production and sale of Hall element. Our company is an share-holding enterprise based on Nanjing General Semiconductor Element Factory. Our Hall series of products are widely applied in the fields of instrument, meters, household appliances, texitle, printing, locomotive, automobiles, post and telecommunications,...
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