Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]

Welcome to TOP-UP INDUSTRY CORP.

Top-Up Industry Corp, founded in 1992, is an ISO 9001-certified manufacturer of a wide variety of electronic parts including potentiometers, attenuators, switches, SMT jacks, varistors, remote controls and so forth. Most of our products are widely used in electronic appliances, information equipment and car electronics. Other products offered At our mainland China factory, Top-Up also […]