Direct Production Showcase
High-Precision Additive & CNC Component Output
Explore precision components fabricated directly in our factory. Engineered with pure copper green-light sintering, aerospace titanium alloys, and multi-axis subtractive tooling.
Smart Manufacturing Ecosystem
China Factory 4.0: Supply Chain Resilience & Agility
Operating from Dongguan—the epicenter of global precision engineering—our facility deploys Industry 4.0 data continuity to merge metal printing with secondary CNC machining, cutting cycle times by 68%.
Single-Source Routing
End-to-End Hybrid Production Cell
Traditional manufacturing fractures parts across powder bed suppliers, EDM wire cut vendors, and CNC machine shops. TC Precision consolidates laser sintering, thermal stress relief, datum establishment, and 5-axis milling under one roof to eliminate transit distortions and vendor dispute loops.
Cost Competitiveness
Raw Material Cluster Advantages
Direct integration within the Pearl River Delta industrial cluster grants TC Precision unhindered access to pre-alloyed spherical metal powders (including aerospace Ti6Al4V Grade 23 and spherical pure copper) with zero import delays, yielding an average 35–45% procurement cost reduction for international buyers.
Agile Scaling
Prototype to Bridge Production
Our intelligent work cells eliminate expensive tooling lead times. By sharing digital twins between our LPBF printers and multi-axis machining centers, we scale effortlessly from a single critical prototype to low- and mid-volume batches of 5,000+ end-use parts without re-tooling fees.
3,000+
Production Floor
Sq. Meters Dedicated AM/CNC Facility
±0.005
Critical Tolerance
Millimeters on Secondary CNC Finishes
15+
Intelligent Cells
Simultaneous Multi-Axis & LPBF Lines
515nm
Green Laser AM
Proprietary Density Pure Copper Sintering
100%
QA Verified
CMM & Spectrometer Material Certification
Tailored Engineering Verticals
Macro-Industry Additive & Machining Implementations
Standard machine shops struggle with extreme internal geometries; pure 3D printing vendors fail tight surface and geometric tolerances. TC Precision solves both by applying targeted hybrid workflows.
Robotics & Bionics
Topology-optimized hollow robot arm linkages and robotic actuator housings in Ti6Al4V. Lightweight designs reduce end-effector inertia, while CNC-machined bearing bores ensure zero axial backlash.
Thermal & Power Electronics
Green-laser 3D printed pure copper heat sinks, liquid cold plates with internal micro-turbulators, and induction coils for electric vehicles. Unmatched heat dissipation density without braze leak risks.
Automotive Dynamics
Lightweight suspension uprights, fluid cooling manifolds, and custom gear prototypes. Rapid transition from finite element CAD modeling to track-ready functional parts in 4140, 8620, or AlSi10Mg.
End-of-Arm Tooling (EOAT)
Additive carbon-fiber composite and continuous nylon vacuum grippers, inspection jigs, and alignment fixtures designed with contoured geometry to drop overall machine cycle times and operator fatigue.
Engineering Reference Guide
Precision Material Selection & Process Route Matrix
A reference engineered specifically for hardware architects, R&D directors, and global supply managers selecting optimal metallurgy for production stability.
| Alloy Grade | Recommended Process | Yield Strength / Hardness | Ideal Application Profile | Key Engineering Insight |
|---|---|---|---|---|
| Pure Copper (Cu > 99.9%) | 515nm Green LPBFCNC Turn/Mill | Yield: ~180 MPa / 98% IACS | Cold plates, induction coils, busbars | Overcomes 95% infrared reflectivity; achieves >99.6% bulk density with virtually zero porosity. |
| Titanium Ti6Al4V (Grade 23) | LPBF Metal Print5-Axis Milling | Tensile: 1100 MPa / 36 HRC | Robotics limbs, aerospace structures | Vacuum heat treatment is performed prior to wire-EDM plate separation to prevent thermal warp. |
| Stainless Steel 316L | LPBF AMMulti-Axis Mill | Yield: 480 MPa / 220 HB | Hollow manifolds, hydraulic blocks | Enables internal conformal fluid channels without core binders; mating interfaces CNC milled to Ra 0.8. |
| Aluminum AlSi10Mg | Direct Metal AMCNC Finish | Yield: 240 MPa / 115 HBW | Thermal enclosures, brackets | Optimal for lattice structures and generative design; T6 heat-treating improves structural rigidity. |
| 20CrMnTi / Alloy Gear Steels | CNC Gear HobbingCarburizing | Core: 32 HRC / Surface: 58-62 HRC | Precision gears, harmonic reduction | Multi-stage machining ensures profile conformity to ISO Class 6 gearing specifications. |
| Carbon-Fiber Nylon / PA12 | Industrial FDM/SLS | Tensile: 85 MPa / High Rigidity | Jigs, fixtures, lightweight robot EOAT | High strength-to-weight ratio; replaces non-critical aluminum tooling components at 60% weight reduction. |
Technological Roadmap
Next-Generation Additive Manufacturing & Autonomous QA
Discover how TC Precision is moving beyond traditional rapid prototyping to establish fully synchronized, AI-assisted autonomous fabrication centers.
Roadmap 2025+
In-Situ Melt Pool Machine Vision
By capturing optical emissions and thermographic melt pool signatures at 10 kHz rates per scan layer, our next-generation build chambers automatically identify defect formations in real time, guaranteeing aerospace-grade microstructural integrity.
Process Convergence
Volumetric & Large-Format Robotics
Integrating robotic deposition heads with 6-axis articulated kinematics for large-scale structural metal additive manufacturing. Rapid deposition rates combined with automated mill-turn spindle operations lower large envelope part lead times.
Autonomous Operations
Automated DFM AI Quoting Engines
Our upcoming cloud-native digital portal calculates geometric wall-thickness limits, tool chatter probabilities, internal support extractability, and real-time carbon footprints from STEP files within seconds, cutting procurement friction.
Institutional Reliability
Localized Support & International Compliance Assurance
Procuring custom components overseas requires verified certifications, ironclad confidentiality, and transparent traceability across every build batch.
Full Material Traceability
Mill test certificates (MTR) according to EN 10204 3.1 accompany every metal batch. We verify particle size distribution (PSD) for 3D powders and provide X-ray spectrometry verification for chemical conformity.
IP Protection & Bilateral NDAs
We honor stringent non-disclosure covenants under international commercial law. Your CAD files, topology models, and proprietary production recipes remain isolated on secured local networks with encrypted backups.
DDP Global Shipping Architecture
Our logistics management covers door-to-door Delivered Duty Paid (DDP) air express and oceanic multimodal routes across North America, the European Union, Australia, and Asia, managing all customs declarations seamlessly.
Direct Engineering FAQ
Frequently Addressed Technical & Sourcing Questions
Clear answers from our manufacturing directors covering tolerances, materials, lead times, and hybrid additive strategies.
Why does TC Precision prioritize green-laser (515 nm) over conventional infrared lasers for copper 3D printing?
Pure copper reflects upwards of 95% of standard 1064 nm infrared laser energy during the initial heating phase, creating thermal instabilities, balling defects, and unacceptable bulk porosity (<95% density). A 515 nm green-wavelength laser is absorbed with over 8 times the efficiency of infrared by pure copper at room temperature. This enables a stable melt pool, uniform layer fusing, and part densities exceeding 99.6% with thermal and electrical conductivity reaching 98% IACS—indispensable for mission-critical EV cold plates, induction coils, and aerospace heat exchangers.
What geometric tolerances can your factory maintain across hybrid additive + CNC production?
As-sintered LPBF metal additive surfaces naturally exhibit surface roughness values of Ra 6.3–12.5 µm and dimensional variance of ±0.1 to ±0.2 mm. For precision fits, bearing press points, and flat face-sealing datums, our engineering workflow applies secondary multi-axis CNC machining, achieving dimensional tolerances down to ±0.005 mm (ISO 2768-f/m compliance) and Ra 0.4–0.8 µm surface textures.
Do you maintain a Minimum Order Quantity (MOQ) for custom prototypes?
No. TC Precision operates without a Minimum Order Quantity (MOQ). We support initial 1-off R&D engineering samples, pilot-batch functional validation runs (5–50 units), and scalable bridge manufacturing series (1,000–10,000+ units) with consistent price-per-part optimization across order cycles.
What design files and specifications should be uploaded for a complete DFM review?
For maximum turnaround speed, provide a clean 3D CAD model in STEP (.stp), IGES (.igs), or Parasolid (.x_t) format, alongside a detailed 2D engineering drawing (PDF) identifying critical datum surfaces, thread standards, GD&T bounds, and target alloy grades. For pure additive without secondary subtractive milling, STL or 3MF formats are accepted.
How does your factory prevent internal stress cracking and thermal distortion in large metal prints?
All high-stress LPBF components—specifically Ti6Al4V, 316L, and tool steels—undergo vacuum stress-relief annealing and controlled inert-gas heat treat thermal cycles while still affixed to the base build plate. Wire-EDM extraction is performed only after residual internal stresses are dissipated, ensuring dimensional geometric stability during subsequent 5-axis CNC machining.
What is your typical turnaround timeline for custom orders delivered to North America or Europe?
Standard prototype runs take 3 to 7 working days depending on geometry and secondary finishing requirements. Expedited air transit via DHL/FedEx Express delivers parts to customer facilities in North America or Western Europe within 3 to 5 business days, establishing an aggregate design-to-delivery timeframe of approximately 10 to 14 days.
Complete Manufacturing Catalog
Verified Industrial Parts & Secondary Fabrication Solutions
Explore additional specialized manufacturing capabilities from our production plant, including complex hollow channels, green-laser copper setups, and structural housings.
