News&Events

: When Does It Make Sense? Low volume injection molding makes the most sense when you need production-quality, injection-molded plastic parts in quantities of 100 to 10,000 units but don't yet have enough proven demand to justify the high cost and long lead time of full-scale production tooling. What IsDefinition ofLow volume injection molding is a...

: How to Reduce Cycle Time, Improve Part Quality, and Lower Production Cost Injection molding cooling system design is the engineering process of strategically placing and configuring cooling channels, baffles, and thermal management features within a mold to remove heat uniformly and efficiently, thereby minimizing cycle time, preventing part...

Gate Design in Injection Molding: Types, Pros, Cons, Design Guidelines & Applications In injection molding, the gate is far more than a small opening between the runner system and the mold cavity. It is one of the most critical design decisions that determines whether your final part meets dimensional, cosmetic, and structural requirements....

Tolerance Standards in Injection Molding: What's Realistic? A Practical Guide for Engineers When designing plastic components, specifying the right tolerances is the bridge between a functional part and a manufacturing nightmare. Actually we can have the answer here: A realistic injection molding tolerance is typically ±0.1 mm to ±0.3...

Plastic Shrinkage in Injection Molding: How to Predict and Control It (Complete Engineering Guide) Why does plastic shrinkage matter more than most designers realize? Because shrinkage is the silent killer of part quality, tooling budgets, and production consistency. A common misconception among junior engineers is that shrinkage is just a...

Rib and Boss Design Guidelines for Strong Plastic Parts: Complete Injection Molding Design Guide When it comes to plastic part design, many novice engineers make a critical mistake: they try to make a part stronger by simply making the walls thicker. In the world of injection molding, more material does not equal a better part. In fact, it...

Draft Angle in Injection Molding: Why It Matters and How to Design It Correctly When designing plastic parts, engineers often obsess over wall thickness, tolerances, and material selection. Yet, one of the most critical design parameters is frequently treated as an afterthought: the draft angle. Draft angle matters because it prevents...

Best Plastic Materials for Injection Molding (ABS vs PC vs PP): Which Material Should You Choose? When it comes to manufacturing high-quality plastic parts, selecting the right resin is the most critical decision you will make. If you are searching for the best plastic materials for injection molding, you have likely narrowed your choices down...

(2026): Wall Thickness, Draft Angles & Radius Rules for Better Molded Parts Injection molding design guidelines are a set of best practices that optimize part geometry-such as wall thickness, draft angles, radii, ribs, and bosses-to improve manufacturability, reduce defects, lower production costs, and ensure consistent part quality. Why...

Hidden Costs in Injection Molding: The Complete Guide for Engineers and Buyers When sourcing plastic parts, it is incredibly tempting to award a project to the supplier offering the lowest initial quote. However, experienced procurement professionals and mechanical engineers know a hard truth: the lowest quote rarely equals the lowest total...

How Much Does Injection Molding Cost for 1,000 vs. 10,000 Parts? A Complete Cost Breakdown If you are bringing a new plastic product to market, one of the first questions you will ask is: "How much will this cost?" Injection molding is the gold standard for mass-producing plastic parts, but its pricing structure can be notoriously...

Short Shot vs Flash in Injection Molding: Key Differences, Causes, and Solutions Featured Snippet Summary: The main difference between short shot and flash is that a short shot occurs when molten plastic fails to completely fill the mold cavity, resulting in an incomplete part, whereas flash happens when excess plastic escapes the...

Sink Marks in Injection Molding: Causes, Prevention, Inspection & Troubleshooting Guide Sink marks are one of the most common and persistent defects in plastic injection molding, it is a small depressions, dimples, or sunken areas that appear on the surface of a plastic injection molded part after cooling. Whether you are producing...

Without Sacrificing Quality In 2026, manufacturing budgets face unprecedented pressure. Volatile resin pricing, fluctuating energy costs, and tightening global supply chains have made injection molding cost reduction a top priority for product developers, engineers, and procurement teams. The core challenge remains unchanged: how do you...

Injection Molding Warpage Explained: Causes, Defects & Solutions Injection molding warpage is one of the most persistent and costly defects in plastic manufacturing. Even when a part looks perfect straight out of the mold, subtle internal stresses can cause it to twist, bend, or distort hours, days, or weeks after ejection. For product...