Rainbow Manufacturing – Your Reliable Silicone Hose Partner

Rainbow Manufacturing is an IATF 16949 and ISO 9001 certified silicone hose manufacturer with over 15 years of experience in performance silicone hoses and molded components. We supply a wide range of products including silicone tubing, fuel cell hoses, and custom-molded parts for automotive, railway, healthcare, electronics, and agricultural machinery. Our commitment to quality and precision has made us a trusted name in the industry.

All our FDA-grade silicone hoses and braided versions are fully compliant with RoHS, REACH, LFGB, FDA 21 CFR 177.2600, and EC 1935/2004 standards. They are BPA-free, non-toxic, and safe for food contact applications. Additionally, our vehicle hoses — such as turbocharger, air intake, CAC, heater, and vacuum hoses — meet SAE J20, J30, and J2006 specifications, while our fire-rated options comply with EN45545 and UL94-V0 for railway use.

We also manufacture fuel cell silicone hoses and FKM-lined versions for fuel cell power systems, meeting FDA, REACH, and RoHS requirements. Whether you need fuel-resistant, high-temperature, wire-reinforced, or complex-shaped hoses, Rainbow Manufacturing welcomes custom silicone hose designs for any challenge. Visit www.rainbow-manufacturing.com to learn more or request a quote today.