Appian Manufacturing Corporation is a Columbus, Ohio manufacturer specializing in precision tube bending and fabrication for OEM markets, including hydraulic and structural tubing assemblies. Established in 1990, the privately held company is solely owned by Japan’s Necco Inc.; its 90,000-square-foot corporate and manufacturing facility has held ISO 9001 certification since 1999.
ISO 9001:2015
Precision Bending Technology, IncFor more than 40 years, Precision Bending Technology has been a Mentor, Ohio specialist known for taking on difficult tube-bending work that other shops may reject. Formerly known as STAM Inc., the company works with customer engineers from the drawing stage and uses in-house tooling to turn demanding designs into repeatable parts for industrial and OEM applications. Its quality system is certified to ISO 9001:2015.MENTOR, OH
Hycom IncFamily-owned and operated since 1960, Hycom Inc. makes precision-fabricated metal parts and components in Barberton, Ohio, with tube fabrication at the heart of its 110,000-square-foot operation. The company serves both major manufacturers and smaller machine shops through custom tube forming, machining, and related fabrication, while also producing made-in-USA carriers such as the Sportsman’s Carrier. Hycom employs more than 50 full-time people and operates under ISO 9001:2015 certification.BARBERTON, OH
Pines EngineeringSince 1943, Pines Engineering has built its reputation around tube-bending innovation, beginning with work by mandrel-bending inventor Byron Bower and later accumulating more than 75 patents. Now a ParkOhio company based in Cleveland, it is known for durable American-made equipment that serves manufacturers worldwide, with many machines still running after more than 50 years. Pines is ISO 9001:2015 certified.WARREN, OH
Hydro Tube Enterprises, IncEstablished in 1969, Hydro Tube Enterprises is an Ohio- and North Carolina-based manufacturer known for more than 55 years of custom tubular work. The company develops components for OEM customers, with experience serving equipment makers and other industrial users from prototype quantities through production.OBERLIN, OH