Mattawan Plastics Mold Manufacturers 53196 N Main St Since 1984, Mol-Son has specialized in designing and building close tolerance precision tooling. Mattawan MI Plastics Mold Manufacturers Mol Son Inc www.mol-son.com Injection Molds Plastic Injection Molds Injection Mold Tooling Close Tolerance Tooling Product Design Tool Design Custom Machining Wire EDM Mold Repair Laser Welding Injection Molds Plastic Injection Molds Injection Mold Tooling Close Tolerance Tooling Product Design Tool Design Custom Machining Wire EDM Mold Repair Laser Welding Business Reviews Mol Son Inc Testimonials