Full-Service Plastic Injection Molding
Grand Haven Custom Molding specializes in custom plastic injection molding for customers that need reliable production, material expertise, and the capacity to handle demanding part requirements.
Custom Plastic Injection Molding Services
We work with everything from commodity resins to custom blends, conductive materials, and high-performance engineering thermoplastics. Whether your project requires a simple single-cavity mold or a complex multi-cavity, multi-gate, multi-action tool, GHCM has the equipment and experience to help.
Small to Large-Tonnage Injection Molding Capacity
GHCM produces plastic parts ranging from a few ounces to 45 pounds. Our injection molding press lineup includes:
- 1 machine at 3,147 tons
- 1 machine at 2,698 tons
- 3 machines at 1,500 tons
- 1 machine at 1,214 tons
- 2 machines at 1,100 tons
- 2 machines at 1,000 tons
- 1 machine at 899 tons
- 5 machines at 500 tons
- 1 machine at 337 tons
- 1 machine at 214 tons
- 2 machines at 167 tons
This range allows GHCM to support a variety of custom molded products, from smaller components to larger structural and industrial parts.
Tooling Services
Our tool room is equipped to provide fast, precise support for production tooling needs. From scheduled preventative maintenance to urgent repairs, GHCM helps keep projects moving. We also design and build custom assembly fixtures and end-of-arm tooling with a focus on speed, accuracy, and quality.
Tool room capabilities and equipment include:
- Surface grinder
- 9-speed drill press
- 25-ton hydraulic press
- Horizontal band saw
- Double-head grinder
- Vertical band saw
- Arbor press
- Vertical mill
- V-belt sander
- Profile grinder
- CNC mill 24″ x 42″
- LeBond Makino Lathe
Built for Quality and Repeatability
Our injection molding process is supported by experienced teams, quality systems, process control, and material qualification practices. GHCM is focused on producing consistent, specification-driven parts for demanding manufacturing programs.
