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Our Manufacturing
Capabilities

From concept to production-ready part — ZhongYing offers a complete suite of rapid prototyping and low-volume manufacturing services, backed by 17+ years of precision engineering experience.

01

CNC Machining

Our advanced multi-axis CNC machining centers produce highly precise parts from a wide variety of metals and plastics. With tolerances as tight as ±0.05mm, we serve industries where accuracy is non-negotiable.

AluminumStainless SteelBrass ABSPEEKNylon
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CNC Machining
02

SLA / SLS 3D Printing

Industrial-grade stereolithography (SLA) and selective laser sintering (SLS) for complex geometries, fine details, and functional prototypes. We operate 10+ 3D printers running around the clock.

Standard ResinTough ResinNylon PA12 Glass-filled NylonTPU
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3D Printing
03

Polyurethane Vacuum Casting

Create up to 20 production-quality copies from a single silicone mold. Ideal for small batch runs, user testing, and pre-production validation with the look and feel of injected plastic.

PU RigidPU FlexibleClear PU Rubber-likeABS-like
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Vacuum Casting
04

Plastic Injection Molding

From rapid tooling to full production molds, ZhongYing's injection molding service handles complex parts with tight tolerances. We work with 50+ thermoplastic materials to meet your exact mechanical requirements.

PPPCABS PA66PMMAPOM
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Injection Molding
05

Surface Finishing

A pristine surface finish is the difference between a prototype and a product. We offer a comprehensive range of finishes applied in-house by our trained technicians.

PaintingAnodizingElectroplating SandblastingPolishingSilk-Screen
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Surface Finishing
06

Quality Inspection

Every part leaving our facility is inspected using coordinate measuring machines (CMM) and optical measurement systems. We provide full dimensional inspection reports on request.

CMM InspectionFirst Article Report 2D Drawing VerificationMaterial Certs
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Quality Inspection
How It Works
From File to Finished Part
in 5 Simple Steps
1

Upload Your Files

Send us your STEP, IGES, DWG, or STL files via email or our inquiry form.

2

DFM Review

Our engineers review your design for manufacturability and provide suggestions.

3

Quote & Approval

Receive a detailed quotation within 24 hours. Approve and pay to proceed.

4

Manufacturing

Production begins immediately. Real-time updates from your dedicated manager.

5

Delivery

Parts are inspected, packed, and shipped worldwide via DHL, FedEx, or UPS.

Materials

50+ Materials Available

We stock a wide range of engineering-grade materials to suit every application — from lightYingght plastics to high-strength alloys.

🔩

Aluminum Alloys

6061-T6, 7075-T6, 5052 — lightYingght, machinable, anodizable.

⚙️

Stainless Steel

304, 316, 17-4PH — corrosion-resistant, high strength.

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Brass & Copper

C360, C110 — excellent machinability and conductivity.

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ABS & PC

Popular engineering plastics for functional prototypes.

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Nylon (PA6 / PA12)

Strong, flexible, chemical resistant — SLS or machined.

🟢

PEEK

High-performance polymer for extreme temperatures and loads.

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PMMA / Acrylic

Optically clear material for lenses, covers, and displays.

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PU / Silicone

Flexible materials for rubber-like vacuum cast parts.

Have a project in mind? Get a free quote within 24 hours.

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