GEMSTAR™ Custom Hard Cases Expands Stronghold® Case Line With New Sizes

Stronghold® Cases

Cannon Falls, MN—August 6, 2015—GEMSTAR™ Custom Hard Cases has expanded its Stronghold® case line with new sizes to meet diverse customer requirements. Featuring double-walled, durable polyethylene construction, GEMSTAR Stronghold rotationally molded cases provide superior protection in the most rugged terrain.

To satisfy applications requiring protection in large to confined spaces, GEMSTAR Stronghold cases are available in multiple sizes and configurations. Outside dimensions range from 10 to 29.5 inches in width, 19 to 73.6 inches in length and 9 to 27.7 inches in height. With weights ranging from 13 to 58 pounds, Stronghold cases offer a variety of lid and bottom depths.

“We expanded our Stronghold case line to accommodate our customers’ ever-changing protection needs,” said Mark Hedin, President, GEMSTAR Manufacturing. “Our customers needed a case that would provide maximum protection with the smallest possible footprint. The Stronghold meets and exceeds protection requirements in the most rugged environments.”

With a rotationally molded design, Stronghold cases offer thicker corners and stress-free walls. Further, all hardware is stainless steel, which ensures enhanced durability. Featuring a unique arrow design on the lid and bottom, Stronghold cases can be easily stacked and interlocked together for a seamless protection solution.

In addition to multiple sizes, GEMSTAR Stronghold cases are available with semi-custom and complete custom engineering and fabrication capabilities to meet the industry’s largest range of requirements. Multiple custom foam options, including cosmetic flocking, anti-static and chemical-resistant materials, allow GEMSTAR to design case interiors to exact specifications. Exterior customization is also available, including name plates, stock and custom colors, graphics and logos, screenprinting and etching and engraving.

To ensure reliable performance, GEMSTAR Stronghold cases are tested to satisfy customer specifications for drop, impact, vibration, water resistance and other environmental conditions. Depending on the application, cases are tested to a variety of industry standards, including MIL-810. IP67 and ATA300.

For more information on GEMSTAR Stronghold cases, visit


GEMSTAR™ has been a leading manufacturer of custom plastic parts and commercial cases since 1964 and operates under two business unit brands. GEMSTAR Manufacturing provides custom fabrication and contract manufacturing for plastic parts and assemblies. GEMSTAR Custom Hard Cases offers three rugged case platforms: Sentinel®, VersaPro® and Stronghold®. For more information, visit

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