First Mold Manufacturing

First Mold Manufacturing Custom Rapid Tooling & Injection Molding Service
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Our Advantage:
* Shorter lead times to gain a market edge
* Exemplary quality in all our parts
* Improved outcomes by leveraging experience
* Material diversity to fit your needs
* Perfect Tolerances
* Zero MOQs
* Complex geometry capabilities

11/08/2026

Mold assembly puts the components together. Mold fitting makes them work together.

After assembly, contact surfaces, clearances, and moving components are carefully fitted and adjusted to ensure smooth mold operation and reliable closure.

Need a mold built for stable production? Send us your drawings for a project review:
https://tinyurl.com/ebm9t7jf

09/08/2026

Watch plastic magic happen! ✨ Injection molding shapes our world. 🌎

08/08/2026

Injection molding is not just melting plastic and pushing it into a mold.

The screw, melt stability, injection speed, venting, packing, cooling, and ejection all affect whether a plastic part can be produced consistently.

Review your injection molding project with First Mold before production:
https://tinyurl.com/ebm9t7jf

PEI fits many high-voltage EV applications, but it is not an easy resin to mold.Its high melt viscosity and processing t...
06/08/2026

PEI fits many high-voltage EV applications, but it is not an easy resin to mold.

Its high melt viscosity and processing temperature make thin-wall filling difficult. Retained moisture can cause material degradation and surface defects, while unbalanced flow may create short shots, weld lines, or dimensional variation.

Managing these risks requires proper material drying, optimized gating and venting, mold temperature control, and balanced cooling.

Discuss your high-performance plastic parts with First Mold:
https://tinyurl.com/ebm9t7jf

04/08/2026

One molding cycle may look simple. But repeat it thousands of times, and maintaining consistency becomes the real challenge.

With experience across a wide range of volume production projects, First Mold helps maintain stable processes and consistent part quality throughout production. Talk to us about your next project: https://tinyurl.com/ebm9t7jf

03/08/2026

Mastering 2K molding, achieving perfection. ✨ Flawless parts, every time. 🚀

Desktop CNC is bringing multi-axis machining closer to design teams.Its real value may be faster prototype iteration, no...
02/08/2026

Desktop CNC is bringing multi-axis machining closer to design teams.

Its real value may be faster prototype iteration, not replacing industrial machining. Once the design is validated, projects can move to industrial CNC for larger parts, broader materials, inspection, or higher volumes, then into rapid tooling and injection molding when scale requires it.

First Mold supports this transition from prototype to production: https://tinyurl.com/mrrekptf

The wrong gate can compromise an otherwise well-designed mold.📌 Hot tip gates typically leave a smaller gate vestige but...
01/08/2026

The wrong gate can compromise an otherwise well-designed mold.

📌 Hot tip gates typically leave a smaller gate vestige but may create higher shear.
📌 Direct sprue gates reduce flow restriction but leave a more visible gate mark.
📌 Valve gates provide controlled shut-off and cleaner gate appearance, but add cost and system complexity.

The right choice depends on the part size, resin, appearance requirements, and process needs.

Which gate type fits your application?

Address

NO. 88 Shagang West Road, Gangkou Town
Zhongshan
528400

Telephone

+8618928167001

Website

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