The answer to this question is: 99.6% alumina alumina ceramic substrate is more expensive because 99.6% alumina alumina ceramic has higher purity, higher hardness, and better wear resistance, corrosion resistance, high temperature resistance and other properties than 96% alumi...

PCB surface finishes are as diverse as the applications they serve. Here are some common types: 1. HASL (Hot Air Solder Leveling) Hot Air Solder Leveling (HASL) is a widely used PCB surface finish that involves the application of molten solder to the exposed copper pads on a p...

Everything you need to know about Sinkpad MCPCBs Hitech Circuits is a leading PCB manufacturer, offering various high-quality printed circuit boards using advanced technologies for special applications. One of our innovative LED solutions is the Sinkpad MCPCB. WHAT IS A SINKPA...