Top-Up Industry Corp. - Potentiometer, Attenuator, Encoder

About Us

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, and remote controls. Most of our products are widely used in electronic appliances, information equipment and car electronics.

Other products we offer
At our mainland China factory, Top-Up also manufactures RCA (pin) jacks, phone plugs, phone sockets and audio/video cables. We have over 1,000 types of applications for image and voice machines, HI-FI TVs, videos, KTVs, monitors and multimedia computers.
Strong R&D team
Innovative designs which meet your requirements are the primary goals of our R&D department. We create estimated 20 new models per month and work individually for you to make your confidential designs into real products.

Quality assurance
Top-Up has passed the evaluations of a number of international safety certifications such as UL, CSA, SAA, VDE, SEV, SEMKO and many other certifications, which make Top-U are confident in ensuring you premier quality products at reasonable prices.

Contact us
Please visit our showroom to see our diversified product range. If you still can't find the exact product you want, we are capable of doing customized designs and products to suit your strictest specifications. Contact us now.

Products Show

EC12PSDVF-D-25F-L 12 Potentiometer

9M1RSH-B-20KP-LXX-6H / 9M1H5B9-B-16KP-LXX-6H Potentiometer

100mm Slide Pot. with Motor

PSA-22B / PSA-22B1 / PSB-32B / PSB-32B1 Potentiometer

DIMMER MODULE/17P1P10SVB-D Potentiometer

16mm Metal / Insulated Shaft Potentiometers with 300-Degree rotation angle

9M1HB-B / 9M2HB-B / 9M4HB-B Potentiometer