Primary Automation Systems

Steinwall specializes in plastic injection molding with high cosmetic tight tolerance parts using special injection molding and engineering grade thermoplastic resins. We embrace all part complexities over a wide range of sizes. Automation robotics are utilized throughout the facility and aid especially in 2-shot, insert molding, and in-mold labeling.We also do 3D Printing, engineering, tooling, distribution & finishing services; with all these services under one roof, we are your design to distribution solution for all your plastic injection molding needs! Contact us today at 763-767-7060

General Pattern Company is a full-service provider of rapid prototyping, rapid tooling and rapid manufacturing for the automotive, medical, industrial and consumer products industries throughout the world. The company is a privately held, fourth generation, global company that was founded in 1922. It employs approximately 200 employees with a diverse array of technical and administrative capabilities. The company also designs and manufactures injection mold tools from component designs. General Pattern Company maintains its headquarters in Minneapolis, with additional engineering and manufacturing facilities in Ham Lake and Duluth, Minn., Detroit and London.

In 1974, Don Chlebeck s passion for mold making and the tool and die trade inspired him to start Minnesota Mold & Engineering. The company has grown from a small garage-based operation to its recently expanded 36,000-square-foot facility. It is comprised of four distinct companies: Envision Group, Minnesota Mold & Engineering, United Development Center and Asian Inroads. By combining the strengths of these companies it offers its customers end-to-end manufacturing solutions. The companies offer expert services including project/program management, product development, mechanical and electrical engineering, modeling and rapid prototyping, SLA, the design and construction of plastic and metal injection molds and fixturing. Its state-of-the-art plastic injection molding facility will serve every production, assembly, welding and printing need. The company is headquartered in Vadnais Heights, Minn.