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Shenzhen Luhai Polymer Materials Co., Ltd., founded in FREMONT, California, USA in 1997, is committed to the research and development and manufacture of PPTC (Positive Polymer Positive Temperature Coefficient) products; since returning to Taiwan in 2000, it has been designing and OEM for listed companies in the United States for many years; 2003 Set up a mainland factory to expand the mainland market. After years of hard work, it enjoys a high reputation in the industry.

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