Your Expert Plastic Injection Mold Manufacturing Partner

More Than 10 Years of Experience in High-Quality Plastic Injection Mold Manufacturing

Hoshi Tool is an advanced-equipped plastic injection molding tools factory, exporting over 2000 sets of high-quality production tools to Europe & North America. Familiar with HASCO, DEM mold standards.

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About Hoshi Tool

Who we are & how we can help your business

We are a team of professionals passionate about plastic injection mold making and affiliated technology. At Hoshi Tool, our expertise extends far beyond injection molding alone.

We offer comprehensive support for new product development through advanced technologies like 3D printing, rapid prototyping, precision CNC machining, die casting, silicone molding, BMC molding, sheet molding compound processing, and metal powder production.

From conceptualization to mass production, assembly and market launch, we have built a robust supply chain capable of turning your vision into a multi-material reality.

12+

Years of Expertise

95%

Satisfied Customers

2000+

Molds Exported

100%

Quality Control

Common Pain Points During Mold Sourcing

No matter your industry, these challenges are common — we solve them all.

Hidden Mold Cost

Long injection molding cycle time increases hidden mold costs.

Mass Production Issues

Frequent issues occur during mass production after mold shipment.

Too Many Trials

Unsatisfactory trial results lead to frequent mold modifications.

Delivery Delays

Repeated delays prevent meeting original production schedules.

Excessive Burrs

Imprecise molds and poor pre-analysis cause burrs and flashes.

Poor Communication

Inefficient communication wastes time explaining requirements.

HOSHI's Principle In Mold Manufacturing

Not only care for mold building, but also care for mass production on site

Mold Design Control

• Sufficient analysis on part appearance, dimension tolerance, and plastic specs
• Mold flow analysis on deformation, shrinkage, air traps
• Thorough communication with customers on mold concept
• Strict self-check before manufacturing release

Mold Manufacturing

• Philosophy: Make good quality molds at the first time
• Never compromise by correction/modification
• Aim for 96% sample satisfaction at T1 trial
• Treat modifications as project failure

Quality Control

• Strict inspection on mold steel hardness
• Certification from brands like Groditz, Finkle
• Full inspection records shipped with mold
• A/B plates, core & cavity, sliders, lifters checked

Our Services

Comprehensive solutions from concept to mass production

Plastic Molds

Expert in 2K, Insert, Unscrewing, PVC, and Connector molds. High-polishing and complex mechanisms.

• 2K Molding
• Insert Molding
• Unscrewing Molds
• PVC Elbow & Pipe Molds
• High-Polishing Finishes

Precision CNC Machining

High-accuracy machining for molds, tooling, and custom metal parts.

• 3-Axis to 5-Axis Machining
• Tolerance: ±0.005mm
• Materials: Steel, Aluminum, Brass
• Rapid Prototyping Support
• In-House Quality Checks

Die Casting

Aluminum and zinc die casting for durable metal components.

• Aluminum & Zinc Alloys
• High-Pressure Casting
• Surface Finishing Options
• Low to High Volume
• Post-Casting Machining

Our Product Range

High-quality molds and components for diverse industries

2K Injection Mold

Dual-material molding for soft-touch and rigid components. Ideal for automotive and consumer goods.

Insert Mold

Precision molds for embedding metal inserts into plastic parts. High durability and accuracy.

Unscrewing Mold

Automated thread release molds for caps, closures, and threaded components.

PVC Pipe Mold

High-efficiency molds for PVC elbows, connectors, and plumbing components.

Connector Mold

High-precision molds for electrical and data connectors. Tight tolerances and clean finishes.

High-Polish Mold

Mirror-finish molds for cosmetic parts, lenses, and premium consumer products.

Automotive Mold

Durable molds for interior and exterior automotive components. High cycle life.

Medical Mold

Cleanroom-compatible molds for medical devices and disposable components.

Why Choose Hoshi Tool?

Reliable one-stop turn-key mold solution

Global Export

2000+ molds shipped to Europe & North America

Certified Steel

Groditz, Finkle, and other premium steel suppliers

English Support

Professional team with fluent English communication

On-Time Delivery

Strict project management ensures schedule adherence

Get In Contact

Your every tiny need will be cared here

Hoshi Tool Manufacturing Limited

A5-2 building, 3rd Industrial Zone, Yanchuan Community, Songgang Street, Bao’an District, Shenzhen City, 518000 P.R.C

[email protected]

+86 755-23064725

+86 755-23064019

www.moldsmfg.com

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