East Palestine Valves Manufacturers 145 E Martin St ball mill, vee blender, v blender, cone blender, plug valve, tank plug valve, lab blender East Palestine OH Valves Manufacturers Crossley Economy Co www.crossleyeconomy.com Design andamp; Manufacturer of Process Equipment. We build to your specifications and process requirements and to our quality control standards assuring you of a final product that absolutely meets or exceeds your needs. Design andamp; Manufacturer of Process Equipment. We build to your specifications and process requirements and to our quality control standards assuring you of a final product that absolutely meets or exceeds your needs. Business Reviews Crossley Economy Co Testimonials