We can supply copper wire rod and copper cathode, as copper extraction techniques refers to the methods for obtaining copper from its ores. The conversion of copper consists of a series of chemical, physical, and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors. As in all mining operations, the ore must usually be beneficiated (concentrated). To do this, the ore is crushed. Then it must be roasted to convert sulfides to oxides, which are smelted to produce matte. Finally, it undergoes various refining processes, the final one being electrolysis. For economic and environmental reasons, many of the byproducts of extraction are reclaimed. Sulfur dioxide gas, for example, is captured and turned into sulfuric acid which is then used in the extraction process
Aluminum Magnetic Catch
Brass Miniature Glass
Brass Bowl Set Silver Spoon
Brass Bowl Gold Silver
Gold & Silver Plated Brass Bowl with Spoon Gold Plated Long Leaf Platter Silver & Gold Plated Brass Swan Shaped Candle Stand Silver & Gold Plated Brass Haldi Kumkum Set Silver & Gold Plated Brass Bowl Set Silver Plated Brass Cup & Saucer Set with Spoon Silver & Gold Plated Cup & Saucer Set Silver Plated Steel Pooja Thali Silver & Gold Plated Brass Mouthfreshner Set Silver & Gold Plated Shoe Shaped Ash Tray Silver & Gold Plated Glass Set " Silver & Gold Plated Brass Ice Cream Bowl Set "Silver Plated Brass Glass Set Silver Plated Brass Beer Mug Gold Plated Steel Pooja Thali with Brass Bell Silver Plated Brass Wine Glass Set Silver Plated Beer Mug With Ice Cube Tub Silver Plated Brass Wine Glass With Ice Cube Tub " Silver & Gold Plated Brass Pudding Set Brass Spoon Holder Brass Dipak Brass Swan With Spoon Brass Amar Dipak Brass Station Clock
Think of the greatest structures of the 19th centuryâ??the Eiffel Tower, the Capitol, the Statue of Liberty and you'll be thinking of iron. The fourth most common element in Earth's crust, iron has been in widespread use now for about 6000 years. Hugely versatile, and one of the strongest and cheapest metals, it became an important building block of the Industrial Revolution, but it's also an essential element in plant and animal life. Combined with varying (but tiny) amounts of carbon, iron makes a much stronger material called steel, used in a huge range of human-made objects, from cutlery to warships, skyscrapers, and space rockets. Let's take a closer look at these two superb materials and find out what makes them so popular
Class A7 refers to primary aluminium of commercial purity and is in the form of ingots. To meet the requirements of this brand, set GOST 11069-2001. The proportion of aluminium in the chemical composition of the ingots shall not be less than 99.70%, respectively, and the proportion of impurities shall not exceed a total of 0.30%. If this metal is used for the manufacture of food dishes, the arsenic content must not exceed 0.015% by weight. Aluminium A7 corresponds to the EN AW-1070A mark European standard EN 573-3-94 and 1070 mark, 1070A American Aluminium Association. Primary aluminium is produced by electrolysis. The original raw material used for its production is bauxite and nepheline ore. LC payment 100% confirmed, irrevocable, transferable 5,000 MT available and French Mersin / Turquie zone LOI + BCL or IPCO + BCL for response.
Natural Lead Ore from quality 65% to 85% from our own mining produce in Morocco Current quantity in Supply 500 t0 1,000 MT per month
It's zinc waste from brass mill factory. goods located in Surabaya,Indonesia
Zinc ingot within purity 95% Goods located in Jakarta, Indonesia
Use of the Spent Bleaching Earth from Palm Oil Industry in Non Fired Wall Tiles
1. Product name : Sn powder. 1) Product number : HHB-SP-08-23-10T-1 2) Product specification (1) Sn :15%-20% (2) particle size : fine powder form. (3) Moisture : under 1% 3) country of origin : Korea. 4) quantity : 100tons/ monthly. 5) packing detailed : approx. 1ton/bag
Product name : Sn slag. 1) Product number : HHB-SG-08-23-20T-2 1) Product specification (1) Sn :15% (2) particle size : granule form. (3) Moisture : under 1% 2) country of origin : Korea. 3) quantity : 40tons/ monthly. 4) packing detailed : approx. 1ton/bag
Lead Ingots India Origin 99.974% Min. Lead content Price : LME + premium on CIF basis. LME marked and Non Marked available.
Cemented Carbide Tungsten Carbide Rods 1. 100% virgin raw materials. 2. Various kinds of grades are availalbe based on customer's application. 3. we have professional advanced production line and inspeciton equipments to ensure high quality products. 4. Precision Ground and high polishing process 5. High wear resistance,high hardness and impact toughness 6. Advanced technology , precise grinding. Material grade list
Gentleman anybody interested in lithium or high grade 56% from Peru South America?
Tungsten Carbide Wear Parts Carbide Wire Guide Dies / Tube Guide For Extrusion Carbide wire guide is made of tungsten carbide for its extremely hard and wear-resistant features, with sophisticated equipment for precision grinding and polishing, coupled with advanced production and processing technology, the inner and the outer diameter of the hole and tolerance R at less than 0.01mm, the surface roughness over the trough reached Ra 0.025 and above, it requires high hardness, smooth surface in use to reduce injury and other enameled wire. Selected carbide grades are YG6X, YG6, YG8, YG15 and so on. Its service life is 10 times than steel wheels. Introduction of Carbide Wire Guides: High hardness (86 ~ 93HRA, equivalent to 69 ~ 81HRC); Hot hardness (up to 900 ~ 1000 C, keeping 60HRC); Good wear resistance There are V-groove, R-groove, U-groove trough over other. V-groove with 90, 110 , 120 , and other specifications, R-groov ranging from R0.2 to R25. Diameter 500mm available.
Tungsten Carbide Wear Parts Carbide Wire Guide Dies / Tube Guide For Extrusion Carbide wire guide is made of tungsten carbide for its extremely hard and wear-resistant features, with sophisticated equipment for precision grinding and polishing, coupled with advanced production and processing technology, the inner and the outer diameter of the hole and tolerance R at less than 0.01mm, the surface roughness over the trough reached Ra 0.025 and above, it requires high hardness, smooth surface in use to reduce injury and other enameled wire. Selected carbide grades are YG6X, YG6, YG8, YG15 and so on. Its service life is 10 times than steel wheels. Introduction of Carbide Wire Guides: High hardness (86 ~ 93HRA, equivalent to 69 ~ 81HRC); Hot hardness (up to 900 ~ 1000 �°C, keeping 60HRC); Good wear resistance There are V-groove, R-groove, U-groove trough over other. V-groove with 90, 110 , 120 , and other specifications, R-groov ranging from R0.2 to R25. Diameter 500mm available.
YG8X Tungsten Carbide Wear Parts Nozzle Covers for Oil Drilling Bit / Sand Blast Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms. In its most basic form, tungsten carbide is a fine gray powder, but it can be pressed and formed into shapes for use in industrial machinery, cutting tools, abrasives, armor-piercing rounds, other tools and instruments, and jewelry. Application of Carbide Nozzle Covers: Nozzle used for oil drilling: with the strength of high hardness, corrosion resistance and wear resistance, it is used on PDC drill bits, can be easily to handle and replacement. Our Advantages: 1. Tungsten Carbide Nozzle Covers made by 100% virgin raw material 2. HIP processed. 3. Professional designed moulds to get complicated shape and high precision tolerances. 4. Excellent wear resistance and corresion resistance. Carbide Nozzle Covers can be made according to your own specification.
