Injection molding is one of the most versatile manufacturing processes, capable of producing everything from simple plastic toys to high-performance aerospace components. However, the success of an injection-molded part heavily depends on the right material selection. Read More

  Molds are essential tools in modern manufacturing, enabling mass production of precise and consistent parts across industries. From plastic bottles to car bodies, molds play a crucial role in shaping raw materials into functional products.
  In this blog, we will explore the major classifications of molds based on their forming processes, materials, and industry applications. Read More

U.S. Importers Voice Concerns Over TariffsSince the Trump administration reintroduced aggressive tariff policies in 2025, U.S. importers have faced mounting challenges. The latest round of tariffs—targeting 25% on automobiles, 20% on Chinese goods, and 10% on Canadian energy imports—has disrupted su Read More

1. Safety Chamfering (Edge Rounding)Chamfering Standards (e.g., R≥1.5mm, 45°–60° angles)Edge Smoothing Techniques (deburring, chemical polishing, mechanical grinding)Radius Edge Design (minimum radius compliance)Injury Prevention (sharp edge elimination, child-safe edges)ASTM F963 / EN71 Edge Requir Read More

What is the Difference Between Sprue and Runner?In the world of injection molding, understanding the various components of the mold and their functions is crucial for producing high-quality plastic parts. Two of the most commonly discussed elements in this process are the sprue and the runner.  Read More

Why Are Molds So Expensive? And Why Not Use 3D Printing Instead?1. Reasons for High Mold CostsComplex Design: Molds require precise engineering to meet part specifications and production requirements.High-Quality Materials: Molds are made from durable materials like hardened steel or aluminum to wit Read More

When designing a mold for plastic injection molding, one of the critical decisions is whether to use a hot runner system or a cold runner system. Both systems have their advantages and disadvantages, and the choice depends on several factors, including the type of product, material, production volum Read More

1. IntroductionInjection molds are essential tools in industries such as automotive, electronics, home appliances, and medical devices. At Dongguan Yixun Industrial Co., Ltd., we specialize in providing end-to-end injection mold manufacturing services, ensuring precision, quality, and timely deliver Read More

1. Technical Documentation: The Foundation of PrecisionSuppliers can’t work in the dark. To get a meaningful quote, you must share specific technical details about your product.A. 3D CAD Files vs. Design Sketches vs. Physical Samples3D CAD Files (STP/IGS formats) are non-negotiable for modern mold  Read More

How to Build a Mold for Your Custom Plastic Products Read More

What are the common applications of injection molding and its top benefits? Read More

Key Industries Leveraging 3D Printing: Read More