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About Us

Smooth-Bor HeadquartersQuality

Our dedication to continuous improvement is demonstrated by our constant examination of production processes and state-of-the-art inspection techniques. As an organization, we are committed to complying with both customer and regulatory requirements, as well as developing an effectively trained work force in an environment that emphasizes fair treatment for all. Family owned and operated in Southern California since 1971, we remain committed to the quality and ideals of manufacturing in the USA and provide solutions to our customers all over the world.



Founded in 1971, Smooth-Bor Plastics is a leading innovator of plastic corrugated hose and tubing. Smooth-Bor® was the first to develop an all-plastic tube with a smooth inner bore to promote laminar flow. Today we maintain an intellectual property portfolio of patents and trademarks that began in 1973. Our most recent patents are still in force today in the United States and around the world, proving our commitment to continual research and development. We specialize in custom solutions for our customers and work diligently to provide product to suit their specific needs.