Profile: Clark Screw Machine Products Co. supplies precision machined metal components and cold drawn steel bars. Our product line includes rotary transfer machining, tube cut-off and cold drawn steel bar. We offer turning, tapping, roll stamping, drilling, thread rolling and grooving. Our equipment comprises of Rotary transfer machines, hollow mills, tubing, end finishing machines and centerless grinding. We use steel, brass, aluminum and other metals. We serve automotive, plumbing, construction, mining, electrical and military industries.