Superior Manufactures Quality Fluxes. Our Business is Solving Problems. Superior Flux is committed to helping you with all your flux needs. Whether interest comes from smaller companies just making their start, large corporation, or industries and hobbyists in between, we want to help you. We can help in many ways; by using tried and true products and methods, by coordinating a visit with our knowledgeable technicians, by creating a product that will perform as required, or by troubleshooting issues over the phone or e-mail. We have been making consistent and trusted fluxes in the U.S.A. since 1932. This includes our own fluxes, but also those of Anti-Borax and Rubyfluid Chemical Co. Those formulas are the same as they've always been and we have kept the brand name the same to make it easier for the consumer to know that the product will work as it always has. We do everything we can to be available for technical support in troubleshooting processes, both electronic and industrial in nature, and in selecting the correct product for you. Superior is only a phone call or e-mail away. If a more hands on approach works better, we will set up a time to meet you at your location with our specialists to train employees with a new flux or machine or to spot a problem that causes too many rejects. Last, but certainly not least, we will work with your team to formulate a custom blended flux to meet the needs and specifications of your project.