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Metal Injection Molding (MIM) features core advantages: it is suitable for mass production of small, high-strength metal parts with complex thin walls, 3D irregular geometries and high dimensional accuracy. Complex components with holes, grooves, threads and curved surfaces can be formed in one step, greatly reducing CNC machining and improving material utilization. This perfectly matches the development trend of automation equipment and precision instruments towards miniaturization, integration and high precision.

The main cause of MIM mold wear: continuous abrasion of the mold cavity by metal powder in feedstock, which is far more severe than common plastic injection molds. Core strategies: mold material selection + surface strengthening + product structure optimization + injection process control + regular maintenance.

Powder metallurgy gears adopt the near-net-shape process. After sintering, parts are basically close to finished dimensions with little or no subsequent machining. Its advantages focus on five dimensions: cost, forming capability, lubrication, batch consistency and material design.

In short: Breaking the boundaries of size and material, digital and intelligent process, green short-cycle manufacturing, cross-process integration, and application expansion from 3C products to medical devices, humanoid robots, new energy vehicles and high-end aerospace components.

Applicable: Semi-automatic / fully automatic piston, pump and tracking liquid filling machines. Core idea: Source material control + scheduled maintenance + standardized operation + environment management + advance spare parts preparation. Fundamentally reduce faults such as inaccurate metering, dripping, bottle jamming and malfunction.