SHENZHEN OMTONG ELECTRonIC Co., Ltd. mainly focuses on the research, development, production, and application of PTCR temperature sensing resistor, is a high-tech enterprise which is one of the major global manufacturers that master the key technology of PTCR protecting components. Established in 2008, it has been a star enterprise of China PTCR industry. It has complete sets of advanced production equipment and has formed a PTCR production base of perfect craft detection means.

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