Think of an injection mold not as a simple block of steel, but as a complex, custom-built 3D puzzle. Each precisely engineered piece has a critical job to do. For designers and engineers, understanding how this puzzle fits together is the secret to creating plastic parts that are not only beautiful but also highly manufacturable and cost-effective.

When your product operates in a demanding environment—be it under the hood of a car, inside a medical tool undergoing steam sterilization, or at the tip of a high-powered hairdryer—you need to level up your material choice. High-temperature plastics are a specialized class of polymers engineered to perform reliably under extreme thermal stress. They are designed to maintain their critical mechanical strength, chemical resistance, and dimensional stability at continuous operating temperatures, typically above 150°C (300°F).

Acrylonitrile Butadiene Styrene, commonly known as ABS plastic, is one of the most widely used thermoplastic polymers in manufacturing. Its balanced combination of strength, toughness, and ease of processing makes it a preferred choice for engineers and product designers. From automotive components and consumer electronics to medical devices and toys, ABS offers versatility, cost-efficiency, and design flexibility. At GoodTech MFG, we work with ABS extensively to deliver high-quality injection molded parts, helping engineers optimize their designs for performance and cost.

20 Types of Plastic Materials – Complete Guide of Properties and UsesGoodTech MFG Engineer-focused guide for material selection in manufacturing and injection molding. IntroductionMaterial selection is critical in engineering and manufacturing. Material selection is critical in engineering and manufacturing. This guide provides engineer-focused insights into mechanical, thermal, electrical, and chemical properties of 20 commonly used plastics, helping you choose the right material for your application.

Ribs and bosses are essential features in plastic part design. They add strength, support, and help with assembly — but if not designed correctly, they can lead to cosmetic defects, weak joints, and mold complications. Goodtech MFG help you balance structural strength and cosmetic quality. Our engineering team reviews your 3D models and provides DFM reports, rib/boss optimization, and mold flow simulation support.