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1111111111, Nanjing first positron Limited by Share Ltd is a professional engaged in various types of resistors, temperature sensors, chip NTC, chip PTC, chip inductors, magnetic beads research and development and production enterprises.

1111111111, Nanjing first positron Limited by Share Ltd is a professional engaged in various types of resistors, temperature sensors, chip NTC, chip PTC, chip inductors, magnetic beads research and development and production enterprises.

1111111111, Nanjing first positron Limited by Share Ltd is a professional engaged in various types of resistors, temperature sensors, chip NTC, chip PTC, chip inductors, magnetic beads research and development and production enterprises.

1111111111, Nanjing first positron Limited by Share Ltd is a professional engaged in various types of resistors, temperature sensors, chip NTC, chip PTC, chip inductors, magnetic beads research and development and production enterprises.

1111111111, Nanjing first positron Limited by Share Ltd is a professional engaged in various types of resistors, temperature sensors, chip NTC, chip PTC, chip inductors, magnetic beads research and development and production enterprises.