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As a seasoned injection molding professional, you have probably heard the question asked several times: “Why is injection molding so expensive?” As a leading provider of injection molding services, we understand the frustration that many people face when they realize just how much it costs to produce their plastic parts. However, we have compiled this in-depth look at the costs of injection molding in order to shed some light on this highly complex and misunderstood process.

As the need for mass production continues to rise, injection molding has become the preferred manufacturing process of many businesses worldwide. This technology allows for the production of complex and intricate shapes with high precision and accuracy. 

As a leading provider of custom injection molding services, Longsheng understands the challenges that many manufacturers face when it comes to minimizing flow marks in their molded products. Flow marks are unsightly lines or streaks that appear on a plastic surface, caused by uneven flow of plastic material during the injection molding process. These marks not only compromise the aesthetic quality of the finished product, but can also weaken its structural integrity.