Jichangsheng Technology provides comprehensive PCB resources to help you understand our manufacturing processes, quality standards, and technical requirements. Browse our resource library below.
Learn about different PCB surface finish options including HASL, ENIG, OSP, Immersion Tin, Immersion Silver, and ENEPIG.
Understand PCB solder mask types, colors, and specifications for your PCB design.
Information about via tenting, plugging, filling, and capping options for PCB vias.
Submit your Gerber files for a free Design for Manufacturability (DFM) check before production.
Supported PCB file formats including Gerber RS-274X, ODB++, Altium, Eagle, and more.
Learn about our electrical testing capabilities including flying probe and fixture-based testing.