Your Trusted Partner for Precision Prototypes & Production Parts

ISO 9001 Certified Quality | 100% In-house CMM Inspection | 15+ Years Manufacturing Excellence

200+ Engineering Materials

From aerospace aluminum to medical-grade PEEK,

with 50+ surface finishing options

Rapid Response Service

72-hour prototype delivery

5-7 days production lead time

Micro-precision Guarantee

±0.005mm tolerance control

Full-spectrum inspection reports

Precision Manufacturing Excellence at Samshion

In the competitive landscape of custom CNC machining services and rapid prototyping solutions, Samshion emerges as an ISO 9001-certified manufacturing partner trusted by innovators worldwide. Our expertise spans low-volume production to high-volume manufacturing, delivering mission-critical components for industries demanding micron-level precision—from medical device prototypes requiring biocompatible finishes to EV battery enclosures demanding thermal stability.

Rapid Prototyping

72-hour turnaround for functional prototypes in 50+ engineering-grade materials

5-axis CNC machining titanium aerospace component

CNC Machining

±0.005mm tolerance , 2000mm max part size

Injection Molding

Low-volume production molds in 15 days with 100k+ shot durability

custom sheet metal fabrication

Sheet Metal

Fabrication ±0.1mm precision laser cutting & CNC bending with IP67 welding standards

Why Partner with Samshion?

We rigorously enforce ISO 9001:2015 standards across our certified facilities. Our vertically integrated production ecosystem combines precision CNC systems with cutting-edge inspection technologies to ensure uncompromising quality. Every component undergoes rigorous validation through:
✓ 100% Material Traceability 
✓ 3D CMM Inspection (±1.5μm Accuracy)
✓ Full GD&T Compliance Reports

4-Hour Smart Quoting
Receive DFM-optimized quotes within 4 hours for complete CAD submissions (STEP/IGES/SLDPRT). Our AI-powered system analyzes:
• Material utilization efficiency
• Tolerance stack-up risks
• Surface finish requirements

15+ Years of Technical Mastery
Since 2010, we’ve delivered 850,000+ precision components for:
◉ Aerospace structural parts 
◉ Medical instrument prototyping 
◉ Automotive EV battery systems 

Agile Production Network
Our hybrid manufacturing model ensures scalability:
✓ In-house capabilities: 50+ CNC machines 
✓ Verified partners: 200+ supplemental suppliers
✓ Peak capacity: 10,000+ parts/week with 24/7 shifts

500K+ Quality Deliveries
Global clients across 18 countries trust our:
• 98.7% on-time delivery rate
• 0.12% defect ratio (vs. 0.8% industry average)
• 40% repeat business rate

From Design to Delivery

Simplified, Transparent, Reliable — Simple as 1-2-3-4

Start your project in minutes, backed by our 24/7 engineering team. No upfront cost | 2h response | 100% quality guaranteed
01.Upload CAD file

Submit your CAD files (STEP, IGES, X_T) and requirements. We accept SolidWorks, AutoCAD, STL, etc

02.Get Quote & DFM

Receive a detailed quote and Design-for-Manufacturability report within 24 hours.

03.Approve & Produce

Confirm PO, and production starts immediately. 100% compliant with your specifications.

04.Quality Check & Delivery

Parts ship with full inspection reports (CMM data available).

Production Parts and Prototypes Manufacturing Case Study Showcase

From aerospace components requiring micron-level tolerances to medical device prototypes demanding biocompatible precision, Samshion’s ISO-certified manufacturing ecosystem transforms complex challenges into market-ready solutions. Explore how our 5-axis CNC mastery and intelligent quality systems have empowered:
✓ EV battery enclosures achieving 0.05mm flatness across 500mm spans
✓ Surgical instruments with Ra 0.2μm mirror finishes
✓ High-volume production runs maintaining 98.7% on-time delivery
Each case study demonstrates our commitment to turning your boldest concepts into flawlessly executed reality.

Evaluation from customers

See what our customers said

Quality Assurance & Certification

At the heart of Samshion’s operations lies an uncompromising quality philosophy. Advanced spectroscopy verifies every material batch, while 3D scanning systems validate dimensional compliance to micrometer-level precision. Monthly process audits and a 99.2% first-article acceptance rate reflect our dedication to continuous improvement. This disciplined approach has fostered long-term partnerships, with 40% of clients returning for repeat projects over five consecutive years—a testament to our ability to balance speed, precision, and reliability.

  • Inspection Tools: 3D CMM, XRF Spectrometer

  • Reports: GD&T, Surface Roughness (Ra), Material Certifications

  • Compliance: ISO 9001, RoHS, REACH

  • 100% Inspection for First Articles

  • Real-Time Production Monitoring Portal

  • Inspection Tools: 3D CMM, XRF Spectrometer

  • Reports: GD&T, Surface Roughness (Ra), Material Certifications

  • Compliance: ISO 9001, RoHS, REACH

  • 100% Inspection for First Articles

  • Real-Time Production Monitoring Portal

  • Inspection Tools: 3D CMM, XRF Spectrometer

  • Reports: GD&T, Surface Roughness (Ra), Material Certifications

  • Compliance: ISO 9001, RoHS, REACH

  • 100% Inspection for First Articles

  • Real-Time Production Monitoring Portal

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