Not Random Quote Requests
Only qualified candidates are selected and delivered, reducing communication costs.
DOMAINS
We only show domains that actually run today
No "coming soon" tiles. If a card exists, its calculators, corpus, and API are live.
● LIVE
Machinery — design to manufacturing
Browser 3D design, AI DFM analysis, and manufacturer matching — the NexyFab core.
#3DModeler#DFM#RFQ
● LIVE
Temporary structures & racks
2D rack-frame analysis with post buckling, beam bending, and sway checks in one call.
#RackFrame#Frame2D#SectionOptimizer
● LIVE
Civil — retaining walls & steel
Rankine wall stability (overturning/sliding/bearing), column buckling, bolted connections — with KDS clause citations.
#RetainingWall#ColumnBuckling#BoltedJoint
● LIVE
Building — RC member checks
RC beam flexure/shear checks (strength design) — coefficients cross-checked against KDS 14 20, with clause citations.
#RCBeam#StrengthDesign#KDS1420
● LIVE
Landscape — drainage & code search
Storm drainage checks (rational method + Manning) and KDS 34 landscape code search. Aesthetics and planting design are out of scope.
#StormDrainage#Manning#KDS34
286,000+
Korea/China Factory DB
16
3D Shape Library
Free
Free Plan Available
Nexyfab · Why.
Different Standard of Connection
Not just simple matching, but matching based on actual feasibility and suitability.
Data-Based Filtering
Keyword interpretation, similar references, industry/equipment/process suitability are all reflected.
Project Info Confidentiality Principle
Actual company names are not shown to customers, and are managed only for internal verification.
Fast to Decision-Making
Not a "list of possible companies", but compressed "suitable candidates to review first".
Shall we start matching right now?
Project InquiryNexyFab · Capabilities.
All-in-One Tools for Engineers
Design → quote → Korea-partner fulfillment in one chain. OpenSCAD-friendly · collaborative · no install.
Parametric 3D CAD
16 shapes, sketch-to-extrude, fillets, chamfers, patterns, and professional features.
Topology Optimization
SIMP algorithm generates optimal structures, reducing material by up to 40% while maintaining strength.
Nexyfab · Use Cases.
Strong in these projects
We provide examples based only on
project types, without disclosing actual company/customer names.
Automation Equipment
We select automation equipment partners by reflecting
process conditions/layout/safety requirements.
Special Purpose Equipment
Since "manufacturing feasibility" is key for special equipment,
we prioritize similar references.
R&D Prototype
Based on similar references and technical scope, we only narrow down manufacturing partners with high actual implementation possibility.
Plant/Equipment
For plant equipment, candidates are quickly connected
based on similarity, safety, and delivery time.
Company/Project names are not disclosed externally.
Required information is requested according to the progress stage,
and shared only with suitable partners after internal review.
and shared only with suitable partners after internal review.
API · MCP · CLI
Call it from code, your AI, or the terminal
Drive the “design-in-words” pipeline (prompt → deterministic build → gated verification) via REST API, MCP, and CLI. Geometry and verification always run on a deterministic engine.
37/37
hand-calculation-verified tests passing
6
FHWA & AISC published examples reproduced
10
current KDS codes cross-checked
7,579
indexed code clauses & passages
REST API — from your code
curl -s https://nexyfab.com/api/nexyfab/drawing/assemble/ \
-H "Authorization: Bearer nf_live_..." \
-d '{"prompt":"2 columns on a base plate"}'
# -> assembly JSON + gate summary (vocab / clash / support)MCP — from your AI
claude mcp add nexyfab \ -e NEXYFAB_API_KEY=nf_live_... \ -- node nexyfab-mcp.mjs # remote tools: design_assembly, compose_part, edit_part, # face_drag, part_op, domain_design (+9 verification tools)
Connect the remote MCP to Claude or any AI client and call the actual tools design_assembly, compose_part, edit_part, face_drag, part_op, and domain_design; a deterministic engine handles geometry and verification.
CLI — from your terminal
node cli.mjs assemble "2 columns on a base plate" --out asm.json node cli.mjs package asm.json --out ./out --step # GA drawing, part drawings, BOQ, spec, DXF, STEP
KDS source: KCSC (MOLIT), KOGL Type 1 · US federal publications: public domain
NexyFab · For You.
Who is this platform for?
Design Engineers
Browser-based parametric CAD with bidirectional OpenSCAD code. Optimized for standard part design and drawing output.
Start 3D DesignProcurement Managers
Upload drawings → instant cost estimate. Candidates from our Korea-China factory database.
Request QuoteStartups & Makers
Turn ideas into prototypes. Free CAD + small-batch quotes, all in one place.
Start FreeFrequently asked questions
Can I use the results as sealed structural calculations?
No. NexyFab outputs are non-statutory engineering references. Sealed calculations for permits remain the domain of licensed engineers, and every response states this limit.
Which design codes are supported?
10 current KDS codes (steel, retaining walls, and more), cross-checked against the official text, plus AISC 360 and AASHTO LRFD. Every result cites its governing clause.
Does an AI do the math? Can I trust it?
No — a deterministic engine performs all calculations; AI only assists with input setup and interpretation. The engine passes 37 golden-bench cases and reproduces 6 published worked examples.
Can I integrate it into my service or AI?
Yes, via REST API (API key) or the MCP server. The API exposes calculator lists and input schemas, so you can auto-generate function-calling tool specs.
Nexyfab · Get Started.
Shall we start your project now?
Just one line of keywords is enough.
After internal review, we will connect you with the most suitable partner.