2021-08-09

Types of PCB Vias for Customized Multilayer Circuit Boards

Customizing multi-layer circuit board PCB vias is an important link. The types of customized PCB vias are divided into three types: “blind via”, “buried via” and […]
2021-08-09

Four Special Electroplating Methods for Circuit Board Production (Part 2)

3. Reel Linkage Type Selective Plating The pins and pins of electronic components, such as connectors, integrated circuits, transistors, and flexible printed circuits, all use selective […]
2021-08-09

Four Special Electroplating Methods for Circuit Board Production (Part 1)

1.Finger Row Electroplating    Circuit board production often requires rare metals to be plated on edge connectors, edge protruding contacts, or gold fingers to provide lower […]
2021-08-05

Six Common Methods for Removing Tin in Circuit Board Processing? (Part 1)

How to remove tin in circuit board processing? Generally speaking, there are  6 methods: 1. Blow directly with the hot air gun This is the most […]