Howell Screw Machine Products Manufacturers 810 Fowler St R and D Screw Products is a second generation, family owned business established in 1945. We have been serving the Screw Machine Industry with both a quality part and excellent service for over fifty-five years. R and D Screw Products is currently supplying a variety of automotive sub-suppliers as well as companies in the computer, hydraulic, plastics, and automation equipment fields. Howell MI Screw Machine Products Manufacturers R and D Screw Products Co www.rdscrew.com Machine Screw Products Machine Screw Products Manufacturing Howell Michigan automotive computer hydraulic plastics automation equipment quality service Machine Screw Products Machine Screw Products Manufacturing Howell Michigan automotive computer hydraulic plastics automation equipment quality service Business Reviews R and D Screw Products Co Testimonials