Tag Archives: Holes

What is a Countersink Hole & How to Use it on PCB Pads

Many people are perplexed by countersink holes (often called sink hole or countersunk hole) on PCB boards. Indeed these terms deserve a good explanation. A countersunk hole is simply a normal right cy 阅读全文...
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Enclosures

We can manufacture custom-made enclosures for your electronic devices to your specification. Our enclosures can be made from plastics or metal. Holes, openings and special needs for LED, fan, etc. c 阅读全文...