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Who We Are

We are a manufacturer specializing in the production of mine crushing equipment.

CBM is an international company group specialized in R&D, production, sales and service of the minerals and stone crushing machines, VU sand making system as well as industrial grinding mills. Not only is our group company the first batch of high technology key enterprise, but also it is the main production and export base for high-end mining machines. It has established 20 overseas business institutions and branches, with the products exported to more than 160 countries and regions throughout the world. China Customs’data (2009一2014) shows: Exports from Shibang Industrial Technology Co.Ltd ranked the Top one for six years in a row in China’s mining machinery industry.

Our History

  • 2015  -
  • Donations to the 50 "Men of Sace" who rushed to deal with the emergency in the Japan fukushima nuclear power station leakage accident.Got the authorizations of three utility model patents.

  • 2014  -
  • As one of famous enterprises in Shanghai, our company went to Hong Kong to sign the strategic cooperation agreement of "Cooperation•Win-win" of H.K. and Shanghai Pudong.

  • 2012  -
  • The production base of Binhai Industrial Park was official signed.The European style Impact Crusher was officially tapeout.Nigeria and Vietnam branch offices were established.

  • 2011  -
  • The five center of our company was established, and it marked the realization of the group management mode.Won the "Sand Industry Advanced Unit" title of honor.

  • 2010  -
  • The series products of sand making machine was formally awarded the label of "China's Aggregate Association Recommend Brand" by the China Aggregate Association.

About CB Machinery
The Ancient Egyptians Had Iron Because They Harvested To the ancient Egyptians iron was known as the metal of heaven says the University College London In the hieroglyphic language of the ancient Egyptians it was pronounced ba-en-pet -ancient methods of extracting iron ore-,modern methods of extraction iron ore Grinding Mill Chinamethods and techniques extracting gold ore A common method of extracting gold from ore requires crushing the rock and then sifting it Many trucks used at modern mines can carry much more than those of…… Get More


extraction metallurgy made in the Old Testament of the Bible showing that this was known at the time e g Ezekiel 22 19-20 dated 593 BC As they gather silver and brass and iron and lead and tin into the midst of the furnace to blow

Discovery And Extraction Of Metals Timeline Preceden

Iron- extracted by calcination and then smelting iron ore 1500 bc calcination is when the iron ore is heated in the absences of air causing carbonates to turn into oxides

Extracting Lead Materials from Ore vibrating sieve separator

Extracting Lead Materials from Ore Lead is a dense soft low-melting metal Lead is the densest common metal except for gold and this quality makes it effective in sound barriers and as a shield against X-rays Lead resists corrosion by water so it makes a long-lasting roofing material

Innovations Introduction to Copper Mining & Extraction

Modern methods of extraction allow economic leaching and electro-winning of copper from low-grade ores and extraction techniques are continuously being refined and developed to achieve the most efficient removal of copper from a wide variety of ores from sources around the globe

How is gold extracted from its ore Quora

Extracting gold from ore is a poisonous business The most common method is cyanide leaching where cyanide salts in solution are used to suck the gold out from its ore You get gold but you also get highly toxic byproducts

Ancient Egyptian Mining and Smelting Ethan Holman

Such nuggets of native iron or copper for instance were rare and the Egyptians had to learn to mine metal-bearing ores and the smelting processes used to extract workable metal Copper was the first metal to see extensive use in Egypt

Iron processing Britannica com

Iron processing use of a smelting process to turn the ore into a form from which products can be fashioned Included in this article also is a discussion of the mining of iron

Jordan Ancient Metallurgy Division of Social Sciences

Since iron did not fully melt at the temperatures ancient metalworkers were able to produce iron was normally worked by other methods outside of China but lead copper and bronze were usually cast and molds have been found from metalworking cultures around the world

The Hittites Iron smelting before the Iron Age

The Hittites appear to have produced an iron which could be reheated and worked suggesting that their product was a form of wrought iron or some version similar to carbon steel Charcoal was used as the reducing agent layered with the iron ore in shallow hearths

How is Iron Refined from Ore with pictures vibrating sieve separator

Iron ore consists of oxygen and iron atoms bonded together into molecules To create pure iron one must deoxygenate the ore leaving only iron atoms behind which is

Modern Methods of Iron Ore Smelting Brighthub Engineering

Introduction to Iron Ore and Steel Smelting Processing Iron ore is obtained in the conventional method of open cast or underground mining and conveying the ore to the surface preparation are where it is crushed washed and transported to the smelter

gcse 1 Introduction to the Extraction of Metals method

Iron ore is used to make iron and steel and iron is produced in a blast furnace by reducing iron oxides with carbon and it is the carbon that removes the oxygen from the iron oxides the carbon is known as the reducing agent

The Blast Furnace S-cool the revision website

The method Three substances are needed to enable to extraction of iron from its ore The combined mixture is called the charge Iron ore haematite often contains sand with iron oxide Fe 2 O 3 Limestone calcium carbonate Coke mainly carbon The charge is placed a giant chimney called a blast furnace The blast furnace is around 30 metres high and lined with fireproof bricks

Extracting a metal from its ore vibrating sieve separator

Copper tin lead and iron are more reactive and must be heated with carbon to extract the metals Aluminum calcium sodium and other active metals are extracted using electrolysis Copper can be extracted from its ores by reduction

How is Iron Extracted from Iron Ore Actforlibraries org

How is Iron Extracted from Iron Ore Physical Science These ancient peoples were able to get pure iron from meteorites that fell to the earth and they used it in the tips of weapons and spears because of its strength and durability The most common of the modern methods used to extract iron from its ores is coke smelting in a blast

Ways to Separate Metal From Ore Sciencing

The process of separating a metal from its ore is known as smelting Smelting is widely practiced today and has a long history dating back to the Bronze Age when ancient peoples first learned the technique Smelting methods range from the basic to the high-tech and are applied to

Making Iron The Old-Fashioned Way Is A Tricky Business

Iron from bloomery furnaces were used in Japan Renaissance Europe ancient Rome Africa and many other places to make iron and steel forarmor swords locks tools and hundreds of other

ancient methods of extracting iron ore vibrating sieve separator

ancient methods of extracting iron ore Introduction to Geology vibrating sieve separator Chapter 2 Basic Geologic Principles The science of geology is founded on basic principles that are useful for making observations about the world around us

Mining in ancient Greece and Rome Deposits Magazine

Mining in ancient Greece and Rome A ncient civilizations had a high demand for raw materials like clay diverse rocks and most of all metals These were required for buildings crafts agriculture their armed forces financial concerns art and culture