Precision Manufacturing,
Agile Global Supply.

Your direct engineering partner for custom components and industrial casting. From prototype to global delivery.

Advanced Manufacturing Matrix

Engineering robust industrial components with uncompromising precision. Explore our core production capabilities.

CNC Machining CNC Machining Dark

CNC Machining

Milling, Turning, 3/4/5-Axis ➔

Metal Casting Metal Casting Dark

Metal Casting

Sand, Investment, Die Casting ➔

Plastic & Rubber Plastic & Rubber Dark

Plastic & Rubber

Injection & Silicone ➔

Prototyping & Finishing Prototyping & Finishing Dark

Prototyping & Finishing

Rapid Models, Anodizing, Coating ➔

Transparent Digital Workflow

Experience total visibility with our transparent quoting, rigorous quality tracking, and dedicated project management from day one.

Workflow Monitor System Logs 3
TOP
CAD Analysis
Volume: 450cm³

DFM & Configuration

Optimized
Material Ductile Iron
Casting Process Sand Casting
Surface Finish Epoxy Coating
Quality Inspection
±0.05mm

Quality Control Report

In Progress
  • Dimensional CMM Test
  • Chemical Composition
  • Hydrostatic Pressure Test
  • Final Visual Inspection
Logistics
"Production is complete. Arranging port delivery today."

Dedicated Tracking Engineer

Available 24/7 for updates
Production
Packaging
Port Transit
4-Step Process
2
Quality & Transparency
3
24h Communication

Integrated Global Supply

Uncompromising Quality & Direct Value

We eliminate the middlemen. By integrating our deep foundry roots in Cangzhou with a seamless international trade framework, we deliver superior components directly to your assembly line.

  • 100% CMM Dimensional Transparency
  • Factory-Direct Pricing Model
  • Full Material Certification
Manufacturing Hub
CMM Inspection
Quality Verified

Initiate Your Custom Project

Skip the generic sales pitch. Connect directly with our technical engineering team for a 1-on-1 DFM review and accurate production quoting.

Response Time Under 24 Hours
Direct Email engineering@purnis.com
Upload CAD Files ➔
Engineering Support

Agile Manufacturing for Every Stage

We eliminate the friction of traditional manufacturing. Whether you are a hardware startup testing the market or an engineering studio needing reliable low-volume parts, we are scaled to support you.

🚀

Hardware Startups

Turn your CAD designs into reality without the corporate red tape. We provide accessible DFM feedback to help you launch faster and smarter.

DFM Guidance Fast Iteration
📦

Low-Volume Runs

Skip the massive factory minimums. Get production-grade custom parts in small batches to test your market without heavy inventory risks.

No Strict MOQs Cost-Effective
📐

Engineering Studios

Act as your extended workshop. We handle the complex fabrication so your boutique design team can focus entirely on innovation and testing.

NDA Protected High Precision
⚙️

Specialized Machinery

Reliable custom components for mid-sized equipment builders. Consistent casting and machining quality for your assembly lines without the overhead.

Consistent Quality Assembly Ready