Welcome to CrownCAD 2026 R4

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  CrownCAD 2026 R4 extensively incorporates real-time user feedback and maximizes the fulfillment of customer needs. In terms of usability, we are committed to enhancing the customer experience; in functionality, we continuously add commands that customers urgently require, helping you quickly complete product design and development work.

Key Enhanced Features:

Sketch	Added Styled Spline feature.
Feature	Boss Extrude: Added "From Point" start option.
	Cut Extrude: Added "From Point" start option, added "Through Both Sides" type.
	Fillet: Supports box selection of elements.
	Helix: Supports creating variable-pitch helices.
Assembly	Mirror Components: Supports pre-selecting reference planes.
	Quick Mate: Added more mate types.
	Added assembly feature – Chamfer.
	Added assembly feature – Fillet.
	Added assembly feature – Hole Wizard.
	Added assembly feature – Linear Pattern.
	Added assembly feature – Circular Pattern.
Sheet Metal	Unfold: Supports unfolding arc sheet metal.
BOM	Custom Properties: Supports associating dimensions and variables.
	BOM Tool: Supports thumbnail preview and export, supports setting materials.
	Properties Panel: Supports displaying multi-document properties, supports material search.
Library	Added "Derived Library" function.
Quick View Mode	Supports editing assemblies.
Application	Back Button: Selectable response mode.
	Shortcut Keys: Supports multi-document switching shortcuts.
Enterprise Edition	Added "Create Enterprise Folder" function.
	Added "Copy Enterprise Project to My Projects" function.
	Added "Derived Library" function.