Creating a Bill of Materials (BOM) for PCBA: A Practical Guide
A well-structured bill of materials (BOM) is the foundation of successful PCB assembly. Guangzhou Huachuang Precision Technology Co., Ltd. (HCJMPCBA) shares a practical guide to BO
Common Stencil Printing Defects in SMT Assembly: Causes, Detection, and Prevention
Stencil printing defects — insufficient paste, bridging, cold joints, tombstoning, smearing, and stencil drag — are the root cause of most SMT assembly failures. Guangzhou Hua
Common PCB Issues and Repairs: A Practical Guide for Engineers and Procurement Teams
PCB failures — physical damage, component failure, trace damage, and power issues — disrupt production and field reliability. Guangzhou Huachuang Precision Technology Co., Ltd.
ISO 13485:2026 — Medical Device Quality Standards and Regulatory Update
ISO 13485:2016 remains the current medical device quality standard, reaffirmed in 2025. But February 2026 brought the FDA's QMSR — incorporating ISO 13485 into U.S. regulations f
Chip on Board (COB) Assembly: Bare Die Integration for Compact, High-Performance Electronics
Chip-on-board (COB) assembly mounts bare semiconductor die directly onto PCBs, eliminating package housings for smaller footprints and better thermal performance. Guangzhou Huachua
