Connector Sealing Topics
Waterproof connector sourcing notes, cable gland selection guides and export QC updates.

Wire-to-Board Connector Types and How to Pick the Right One for Control Units
A practical selection guide to wire-to-board and board-to-wire connector families for control-unit and PCB internal wiring. It covers pin count, pitch, wiring method, mounting and maintenance, with concrete examples from a 2.80 mm PCB wire-to-board connector series and a 5.00 mm spring-terminal connector.
What a Custom HDC Connector Manufacturer Does: Definition, Analogy, and How It Works
A custom HDC connector manufacturer builds heavy-duty rectangular connector systems — inserts, hoods, housings and contacts — to fit a specific machine, panel or cable instead of only selling fixed catalog parts. This guide defines the term in plain language, explains the modular insert-and-housing concept, corrects common misconceptions, and gives practical examples plus a short FAQ.
