Key facts
- Listed location
Maple Plain, Minnesota, USA- Company type
- Custom Manufacturer
- Company size
- Micro (1-10)
- Founded
- 1999
- Record status
- Verified record
Company record
Harbor Plastics delivers precision plastic injection molding for aerospace, automotive, construction, electronic, energy, nuclear, medical, and military markets. The company processes a broad portfolio of polymers, including ABS, acetal, acrylic, HDPE, nylon, polycarbonate, polyester, polypropylene, polystyrene, polyurethane, and other thermoplastics. In addition to molding, Harbor Plastics designs and fabricates custom molds, tooling, and spray tubes, supporting both prototype development and production runs that range from low to high volume. Complementary capabilities encompass consulting, material testing, drilling, 3‑dimensional printing, machining, packaging, and sonic welding. These services enable the production of consumer products, decorative items, hardware components, hunting equipment, and promotional mailers. Harbor Plastics operates under lean‑manufacturing principles and adheres to ASTM specifications. The facility is RoHS compliant, UL listed, and holds ISO and Six Sigma certifications.
Listed capabilities
- Molded Plastic Electronic Components
- ABS Plastic Injection Molding Services
- Acetal Plastic Injection Molding Services
- Acrylic Prototypes
- Aerospace Injection Molding Services
- Aircraft Part Plastic injection Molding Services
- Automotive Dies
- Automotive Plastic Injection Molding Services
- Automotive Plastic Molding Services
- Clear Plastic Tubes
- Component Parts Plastic Injection Molding Services
- Consumer Products Plastic Injection Molding Services
- Cosmetic Tubes
- Custom Injection Molding Services
- Custom Plastic Automotive Components
- Custom Plastic Injection Molding Services
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