Shifting End-Customer Demands: One-Stop Mold Design and Integrated Die-Casting and Injection Molding Services to Become the Mainstream Choice for Procurement by 2026

2026-06-13 18:08

According to data from the *2025–2026 White Paper on the Precision Components Manufacturing Industry*, more than 62% of buyers in the new energy, smart home, and consumer electronics sectors are now moving away from the traditional model of outsourcing mold making, die casting, and injection molding separately, and are instead opting for integrated component suppliers with in-house mold-making capabilities. This shift in the industry’s supply-demand structure is compelling small and medium-sized precision manufacturing enterprises to address their shortcomings in in-house mold development. Meanwhile, manufacturers with full-chain capabilities—including mold design, machining, die-casting, and precision injection molding—have seen their order growth rates increase by 21% year-over-year.

 

In the past, the component procurement processes of the vast majority of end manufacturers suffered from significant pain points: coordinating with three separate parties—mold manufacturers, die-casting factories, and injection molding factories—resulted in extremely high communication costs. Issues such as mismatched mold parameters with die-casting and injection molding processes, product tolerances exceeding specifications, and cosmetic defects occurred frequently. When quality issues arose, the three parties would pass the blame onto one another, and project delivery cycles were generally extended by 15–30 days. This is particularly true for small and medium-sized customized component orders, which involve small batch sizes and frequent structural changes, making the margin for error extremely low when outsourcing by individual stages.

 

To address these industry pain points, our company has established a closed-loop production system—leveraging our in-house CNC machining shop and EDM spark erosion machines—that spans from 3D mold modeling, mold flow analysis, and precision mold machining to trial mold modifications, mass die-casting, and precision injection molding. Unlike competitors who outsource mold making, our in-house mold team proactively optimizes mold structures by integrating die-casting flow characteristics, injection molding shrinkage rates, and draft angles: For example, for thin-walled zinc alloy die-castings, we use mold flow analysis to optimize gate placement, reducing the number of trial runs from the industry average of 5–9 to 3–5, and increasing the first-pass yield rate to over 90%; For cosmetic injection-molded parts, we design internal cooling channels in the mold during the initial design phase to eliminate surface shrinkage and weld line issues.

 

Currently, our company offers custom manufacturing of high-pressure die-casting molds for aluminum, zinc, and magnesium alloys, as well as injection molds for PP, ABS, PC, and glass-fiber-reinforced materials. We also provide comprehensive post-processing services, including deburring of rough castings, CNC secondary machining, surface sandblasting, anodizing, and post-treatment such as oil spraying and screen printing.