What is Copper Clad
The so-called Copper Clad is to use the unused space on the flexible circuit board as a reference surface and then fill it with solid copper. These copper areas are also called copper filling. The sig...
Copper Guide
The history of copper
Copper is one of the earliest metals discovered by mankind, and it is also the first metal that mankind began to use. The copper beads made of natural copper discovered by archaeologists in northern I...
The main purpose and types of brass tubes
Category: Condensing tube series, mainly used in various heat exchangers and condenser condenser tubes with suspended solids greater than 500PPM, seawater or coastal groundwater as the cooling medium....
Measuring method of outer diameter of brass rod
The outer diameter measurement of brass rods can be measured in two ways, one is to directly measure the outer diameter, and the other is to measure the ovality and outer diameter. The photoelectric d...
The growth history of H62 brass rod
The first use of brass to make money in our country began in the Jiajing period of the Ming Dynasty. The term “brass” was first seen in the “Shen Yi Jing·Zhonghuang Jing” writt...
Waste brass recycling realizes multiple use of resources
Brass is an alloy composed of copper and zinc. Brass composed of copper and zinc is called ordinary brass. Brass is often used to make valves, water pipes, connecting pipes for internal and external a...
Is Chile really “no copper to dig”?
A piece of news recently attracted the attention of many investors: “The world’s largest copper exporter, Chile, may have no copper to dig.” The article said, “An official repo...