Profile: Markin Tubing is a leading, small-diameter, custom steel tubing manufacturer, specializing in Galfan-coated tubing, cut-to-length tubing, and much more for an array of demanding applications. Markin Tubing is typically a Tier II or Tier III supplier to OEMs. Our single-wall steel tube products are mostly used for fluid transfer applications (transmission oil cooling, engine oil cooling, hydraulic oil systems, shell and tube heat exchangers, fuel rails, etc.), but we also produce tubing that is fabricated into other structural components or assemblies such as push rods, sun roof systems, air bag fill tubes, electric heater elements, just to name a few. In terms of packaging, we can produce in coils or as straight lengths (either boom lengths which typically measure between 3 meters and 10 meters or smaller cut-to-length parts from 5cm long).