Copper bar is widely used, are used in our daily life has more now, so you know how it yielded a copper bar, what's his craft, a lot of people don't know, today we said to you about about copper production process and composition, the main production way is as follows, learn together. First of all, ... Read More

Copper production methods can be divided into pyrometallurgy and hydrometallurgy.At present, 80% of world copper production is produced by pyrometallurgy and about 20% by hydrometallurgy.According to the composition of ore or concentrate, mineral composition, energy supply, control of environmental ... Read More

In life, copper strip is more common, wall, ground, machinery and so on, can find the figure of copper strip, which marble inlaid copper strip is more common, we all know that copper strip for a long time will produce verdigris, will be very ugly, how to avoid this? ① stone to do a good job of ... Read More

At present, the material of stair handrail is very much, but in order to create a more luxurious atmosphere, more and more hotels begin to use stair copper handrail. Because the stair of copper material qualitative is very durable not only, and design also is very much. Of course, copper stair wins ... Read More

How much is the brass strip per meter? This problem is very general, copper bar has many kinds of specifications, and the material is different, the price of brass and red copper bar is not in the same grade, although the length of the copper bar is determined, but the width of the copper bar also ... Read More

1. Consider the quality of materials Copper staircase handrails have different prices, according to the different qualities of material have differ, the price is very popular on the market at present is pure copper casting copper staircase handrails, commodity price is in seventy yuan, but this kind ... Read More

Introduction Brass, an alloy of copper and zinc, has played a significant role in human civilization. Its history is as rich and varied as the many uses it has served throughout the ages. This article will explore the origins and evolution of brass, from its early discovery to its modern application... Read More