Mantaline designs, engineers, and manufacturers custom extruded elastomer and thermoplastic profiles and molded parts for the automotive, heavy truck, appliance, and oil/gas markets. We are a IATF certified company of employee owners dedicated to delivering consistent, high-quality products and service. Our customers view us as strategic business partners, their words, not ours. They turn to us for technical advisement on developing and manufacturing the right sealing solution for the application. Our broad range of capabilities permits us to design and produce consistently high-quality and cost-effective sealing solutions throughout our North America footprint. How can we help solve your sealing challenges?