Profile: Muller Ean Engineering & Welding Supplies is a supplier of valves. We serve the process industry. We avail a wide range of valves including ball valves, butterfly valves, solenoid valves and other actuated packages. We also offer pneumatics along with pipe and hose for pneumatic applications. A full range of stainless steel fasteners are also available with us. We provide a complete range of packaging industrial products.