HQDFM PCB Design Analysis Software

NextPCB and HQ Online are the overseas brands of Shenzhen Huaqiu Intelligent Connectivity Co., Ltd., a Chinese electronics manufacturing services group that says it has worked with engineers for more than 15 years. It serves over 300,000 users in more than 166 countries with PCB fabrication, assembly, component sourcing and cable assembly through an online ordering platform.

HQDFM is the group's in-house design-for-manufacturing software, offered as a free Windows download. Engineers import Gerber files in one click, view every layer, and the software checks whether files contain the data needed for manufacturing, flags design issues with suggested fixes, and covers more than 150 DFM and DFA checks. It also estimates cost in real time, helps select available parts, generates custom panels and calculates board utilisation, routing distances and pad values. HQDFM sits alongside an online Gerber viewer, an AI electrical rule check tool, engineering calculators and online quoting for PCB, PCBA and stencils.

• Gerber import: one-click import with layer-by-layer visualisation.
• DFM and DFA checks: more than 150 checks with suggested fixes.
• Cost estimation: real-time board cost estimate during analysis.
• Panelisation: custom panel generation with SMT and through-hole details.
• Engineering calculations: board utilisation, routing distance and pad values.
• Online companions: Gerber viewer, AI electrical rule check and instant quoting.

A Vietnamese hardware startup can run DFM checks on a new board before ordering prototypes abroad. A university electronics course can teach design-for-manufacturing using a free tool. A local design service firm can deliver DFM-checked Gerber packages to clients who will source fabrication themselves.

Designers catch manufacturability problems before sending files to a factory, reducing failed builds and engineering queries. The tool is free, which suits startups and students. Real-time cost estimation and panelisation help optimise board cost before ordering. The same files can be quoted and ordered online with a factory reporting a 99.59% on-time delivery rate.

Quick-turn PCB and PCBA services have become the default route for hardware startups, and manufacturability checks before ordering cut costly rework. Vietnam's growing IoT, robotics and education hardware community orders heavily from Chinese quick-turn suppliers, so free DFM tools tied to online ordering fit how local teams already work.

NextPCB and HQ Online are overseas brands of Shenzhen Huaqiu Intelligent Connectivity Co., Ltd. The group operates PCB fabrication and assembly factories and cites ISO 9001, IATF 16949 and ISO 13485 certifications, plus UL, RoHS and REACH compliance. It serves over 300,000 users in 166+ countries and exhibits at electronica 2026.