Our in-house capabilities include tube bending, tube rolling, swaging, expanding, piercing, end forming, press brake, machining, welding (robotic & manual), polishing, and chrome plating. We have extensive experience with all types of materials including carbon stee, stainless steel, copper, and aluminum. Please take a look at our website www.dsmfgmn.com and let me know if you have any questions. We also manufacture our own proprietary line of Motorcycle products mainly for V-Twin motorcycles under the Khrome Werks name which is sold through distributors. You can visit our Khrome Werks website at www.khromewerks.com .