Neway Precision Works Ltd R&D Team

  Metal Injection Molding (MIM) and Investment Casting are two distinct manufacturing processes used to create metal parts, each with advantages and limitations. Metal Injection Molding Process Metal Injection Molding (MIM) is a manufacturing process that combines the versatility of plastic injection molding with the durability and properties of metal materials . Fine metal powders are mixed with a binding agent to create a feedstock, which is then injected into molds to form intricate and precise metal parts. After molding, the parts go through debinding and sintering processes to remove the binder and fuse the metal particles, resulting in high-quality, near-net-shape metal components with excellent mechanical properties. MIM is valued for its ability to produce complex geometries and is widely used in various industries, including automotive, aerospace, healthcare, and electronics. The MIM process is mainly used for manufacturing small and complex parts. Investment Casting ...

  Hardware Composition of Bluetooth Headset Almost all the visible plastic and metal components, housings, buttons, fitting and decorative parts of a Bluetooth headset are manufactured using some form of injection molding for optimum aesthetics, ergonomics, quality, and cost. The internal electronics are then assembled and fit into these plastic molded structures. But it is mainly divided into three processes: plastic injection molding, zinc alloy die-casting, and metal injection molding. Plastic Injection Molding Parts The plastic injection molding accessories of the Bluetooth headset mainly include a thermoplastic injection molding body, such as a battery compartment, earplugs, sound insulation brackets, Etc. And thermoplastic injection molding accessories like Eartips, Protective Cases, Etc., details as follows： Earbuds: The earbud housing that goes in/over the ear is injection molded to obtain the desired shape that fits comfortably in the ear. Various plastics like ABS, polyc...