Plastic Injection Molding & Custom Part Manufacturing Services

We offer custom injection molding, overmolding, insert molding, injection mold making, rapid prototyping, CNC machining, and 3D printing. From low-volume prototypes to high-volume production, we serve automotive, medical, and electronics industries.

Home > Services

Precision Custom Plastic Parts for Your Business Needs

At SHINZOFT, we specialize in providing high-quality custom plastic parts manufacturing services tailored to meet your specific needs. Whether you require prototypes, small batches, or large-scale production, our advanced injection molding and precision machining technologies ensure exceptional accuracy, durability, and performance. From design to delivery, we work closely with you to create cost-effective solutions that meet the highest industry standards. Trust SHINZOFT for reliable, customizable plastic parts that drive your business forward.

Precision injection molding, overmolding & insert molding

- Applications: automotive, medical, electronics, consumer goods

- Materials: ABS, PC, PA66, POM, TPE, TPU, PEEK

- Tolerance: ±0.05mm, up to ±0.01mm for precision parts

- Volume: low (500 pcs) to mass production (1M+)

- Advantages: overmolding for soft grips, insert molding for metal parts

Precision injection molding, overmolding & insert molding

Custom injection mould design & manufacturing

- Molds for automotive, medical, electronics, high-volume consumer products

- Steel types: P20, 718H, S136, H13, NAK80

- Mold life: 100k to 1M+ shots

- Cavities: single to 32 cavities

- Advantages: in-house DFM analysis, hot/cold runner, mold trial included

Custom injection mould design & manufacturing

Rapid prototyping – CNC & 3D printing

- Functional prototypes & low-volume bridge tooling

- CNC materials: ABS, PC, POM, aluminum, brass

- 3D printing: SLA (resin), SLS (nylon), FDM (ABS, PC)

- Lead time: 3–7 working days

- Advantages: no tooling cost, same materials as mass production

Precision CNC machining for plastic & metal parts

- Applications: functional prototypes, low-volume production, jigs & fixtures

- Plastics: ABS, PC, POM, PEEK, PTFE, acrylic

- Metals: aluminum 6061/7075, brass, stainless steel 304/316

- Tolerance: up to ±0.005mm

- Advantages: no mold needed, fast turnaround (5–10 days)

Precision CNC machining for plastic & metal parts

3D printing – complex geometries & rapid models

- Concept models, functional test parts, patient-specific medical models

- SLA (resin): ABS-like, transparent, high-temp resin

- SLS (nylon): PA12, glass-filled nylon

- FDM (filament): ABS, PC, TPU (flexible)

- Advantages: no minimum order, zero tooling cost, highly complex shapes

3D printing – complex geometries & rapid models

Frequently Asked Questions

What manufacturing services do you offer?

We offer custom injection molding, overmolding, insert molding, injection mold making, rapid prototyping (CNC & 3D printing), and CNC machining for plastic and metal parts.

What industries do you serve?

Automotive, medical, consumer electronics, aerospace, robotics, and energy industries.

Do you offer both prototyping and mass production?

Yes. We support everything from single prototypes to high-volume production runs (1M+ parts).

What materials can you work with?

Engineering plastics including ABS, PC, PA66 (Nylon), POM, PEEK, PEI (Ultem), TPE, TPU, as well as metals including aluminum, brass, and stainless steel.

Do you provide DFM analysis?

Yes. Before tooling begins, we provide a comprehensive Design for Manufacturing (DFM) analysis to optimize your design for cost and manufacturability.

How do I get a quote?

Upload your CAD file (STEP, IGES, or DWG) through our contact form. We will respond with a quote and DFM analysis within 2 business days.