- Custom Made
SJ is a professional potentiometer manufacturer and we provide a variety of custom-made carbon film potentiometers and wire wound potentiometers. Products like encoders and switches can also be provided. We mold and produce these products according to provided drawings.
To satisfy your requirements, our experienced experts will confirm the operating mode and appearance of the potentiometer at first. Then they ensure the performance of the product, including product life, linear accuracy requirements, etc.
We use various high quality raw materials to produce a product that meets your requirements. Different materials offer different levels of performance for a variety of applications. To be specific, our common raw materials contain brass, nickel silver, beryllium bronze, zinc alloy, aluminum alloy, carbon steel, epoxy plate, silver-plated copper, etc.
Before raw materials are accepted into our factory, specialized instruments are used to test their properties. Only materials that reach our standards can be used in production.
We have a professional factory. All product components are produced in-house, which ensures greater control over product quality, price, and delivery time.
All products are strictly tested before delivery. With specialized testing equipment, we conduct comprehensive tests on product service life, voltage withstanding, noise, etc. Before delivery, we verify that product performance meets your customization requirements completely.