Over 520,000 registered users 600+ Partner Enterprises Over 400 universities
HoteamSoft is dedicated to the independent R&D and commercialization of proprietary 3D CAD software. Our flagship product, CrownCAD, is a cloud-native, fully autonomous 3D design platform. Powered by our two proprietary core technologies, the Diamond Geometry Modeler (DGM) and the Diamond Constraint Solver (DCS), the platform ensures complete system control, robust business continuity, and end-to-end data security for enterprises worldwide.
CrownCAD by HoteamSoft was awarded the Gold Medal, the highest honor at the China International Software Expo, and was recognized as a benchmark, innovative, cloud-native 3D CAD platform.

Self-developed Core Engine
Unified workflow connecting 3D design to production, covering part modeling, assembly layout and engineering drawing generation.
Cloud Collaborative Workflow
Smooth cross-department data interconnection & synchronous teamwork for higher engineering accuracy & efficiency.
AI-Powered Intelligent Design
Lower learning threshold for CAD operation, with multi-modal AI generation to accelerate modeling.
Full Data Security Control
Centralized cloud storage with fine-grained authority management to avoid data leakage & loss.
Supports import & export of mainstream industrial formats:
STEP, IGES, CATIA, NX, Creo, SolidWorks, DWG/DXF, Revit, Rhino, OBJ, STL, IFC, FBX, plus SolidWorks & NX engineering drawings.
Achieve lossless data exchange with industry-standard CAD tools, eliminating format compatibility issues.
Flexible parametric sketching & curve/surface geometric modeling
Feature-based parametric solid modeling & direct editing
Hybrid surface & mesh modeling
Top-down assembly design & assembly constraint tools
Rich built-in standard part library
Assembly interference detection & motion simulation analysis
Real-time linkage between individual parts and full assemblies
Cut repetitive modeling work and improve overall R&D efficiency.
Deliver High-efficiency view projection algorithms.
Ensure full compliant with international ISO standards, featuring customizable BOM report templates.
link 2D drawings with 3D models to eliminate synchronization errors and ensure data consistency.
Support batch nesting & printing for mass production drawings.
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