Ejector pins, sliders, angled lifters, each must find its perfect home. This micrometer-level fit relies not on data, but on decades of experience and a master's feel. Why does this matter? Because assembly accuracy dictates everything: smooth demolding, flawless surface, and the mold's endurance over millions of cycles.

A perfect drawing and a million-dollar machine. That's enough for perfect mold precision, right? Wrong. Design Sets the Upper Limit. Machining Is the Core. Assembly Reveals True Craftsmanship. Materials & Maintenance Are the Key to Long-Lasting Precision. What truly defines a high-precision mold is rigorous control over every single step of the process.

Our 20 injection machines are the elite force. Through scientific production scheduling, we ensure every unit operates at 100% capacity. When your urgent, large order comes in—we mobilize and respond with speed. For injection molding, you don't just need machines—you need a guaranteed delivery system.

Instead of pursuing massive scale, we focus on ultimate dedication. GV MOLD delves deep into injection molding, cultivating exceptional quality and capability with a compact, elite team. From mold design to injection molding, our focus never wavers. We strive for excellence in the entire process, because we know the masterpiece lies in the details.

Precise mold fitting leaves no gap for plastic to escape. Accurate process control delivers the right pressure, at the right time, nowhere else. The result? Products with burr? Not at all.

This isn't just about being smooth. It's about defining the standard. We don't just polish a mold; we engineer the surface finish into the steel itself. The result? Every single shot meets your spec. Perfectly. Consistently.

This is GV’s new beginning. Where every innovation is measured by its intelligence and its integrity to the planet. We are ready. Ready to build, ready to innovate, ready to lead with responsibility.

simplified injection mold making process


Design & Engineering: Design the mold based on the product's 3D model, planning how it will split open, eject parts, and be cooled.



Machining & Manufacturing: Use machine tools like CNC and EDM to create the core mold components (core and cavity).



Polishing & Assembly: Polish the machined parts to the required surface finish, then assemble them into a complete mold.



Mold Trial & Debugging: Install the mold in an injection molding machine for testing.



Mass Production: Once debugging is complete, the mold is ready for mass production of plastic parts.

Improper mold polishing affect the product's appearance. Precise matching is key to avoiding pitfalls. A3 Level: Feels like fine sandpaper, only for hidden, internal parts. A2 Level: Matte finish with no obvious texture, suitable for ordinary visible parts. A1 Level: Near-mirror effect, essential for transparent parts. A1 Level: Ultra-mirror level, best for High-gloss parts.

The precision of molds is crucial to the life of products. Take a look at our “Precision Inspection Dream Team”—we leave zero room for error: CMM: Scans complex mold dimensions with micron-level accuracy. Profile Projector: No hidden flaw, scratch, or mismatch slips through our checks. Hardness Tester: Proving the steel’s soul can take a million hits. You think we’re being too fussy with mold precision?

Still complaining about mold price? Mercedes and BMW aren’t cheap, yet more and more people choose them. Nobody drinks free river water, and everyone knows a $5 diamond is fake. What you're REALLY buying:Qualified accuracy. Long life. Stable mass production. These will reduce your hidden costs and allow you to achieve a substantial profit.

Want to nail mass production with zero headaches? Start with choosing the right mold, but what is the core of quality? Ask 3 mold experts, get 3 different answers. Designer: PRECISION! If the dimensions are off by microns, the whole product fails. Programmer: Stability! No random glitches, just consistent runs. Fitter: Lifespan! Molds that keep up with high-volume demands. Who’s right?”