Minerals & Metals

Our offer is only for real and direct buyers!!! We do not work with intermediaries! Dear agents, brokers, mandates and friends of the buyer, do not waste your and our time! We sell primary aluminum A7 (ingots). Chemical purity: AL min - 99.7%, Fe - 0.11% Origin: One of the CIS countries. (Not Russia). Minimum order quantity: 1000 tons per month. Maximum order quantity: 20,000 tons per month. We only sign annual contracts for 12 months. Delivery terms: CIF ASWP. Price: LME discount -8% net. Payment terms: SBLC (MT760) ONLY. Before starting negotiations and sending the FCO + contract, the buyer must send the seller an official application, a set of documents: 1. Client Information Sheet (CIS) 2. ICPO + Scan of the director’s passport. 3. BCL / RWA / POF 4. MANDATE BUYER (APOSTILLE) - For our company, we are agents. 5. NCNDA Very important: The documents must be fresh, issued no more than 5 days ago. All documents must be made from the same company and for the same company. Documents made under a partnership agreement from different companies are not accepted. Financing of the transaction from third parties is not considered. Documents must be signed by the head of the company personally, and there must be a “wet” seal. Only documents scanned in color are accepted. Without simultaneous provision of: CIS, ICPO, Address BCL - the buyer’s application will not be accepted! Please send applications to the email address or WhatsApp:

Minimum Order: 1000

Sino Poland Metal & Mineral Products Co.Ltd sells Chrome Ore, Chrome Ore Lumps, Chrome Ore Concentrate, Chromite Ore and so on.if you have such demands,Pls feel free to contact us via: sinopoland1998@163.com

Minimum Order: 5 dozens

Sino Poland Metal & Mineral Products Co.Ltd sells Manganese Ore, Manganese Concentrate, Manganese Ore Lumps, Ferro-Manganese and so on.if you have such demands,Pls feel free to contact us via: sinopoland1998@163.com

Minimum Order: 5 dozens

Sino Poland Metal & Mineral Products Co.Ltd sells Iron Ore, Iron Ore Lumps, Hematite Iron Ore, Magnetite Iron Ore, Iron Ore Concentrate and so on.if you have such demands,Pls feel free to contact us via: sinopoland1998@163.com

Minimum Order: 5 dozens

Stainless steel window screen is a kind of stainless steel woven mesh, it is made of high quality stainless steel wire by woven machine, the product can be provided in rolls or panels. Stainless steel window screen has stainless steel insect mesh and stainless steel bullet proof mesh two types. Stainless steel window screens offer exceptional wear resistance and increased visibility due to the finer wire diameter. This insect mesh is much sturdier than standard insect screens, providing excellent airflow and meeting high standards for insect protection. Stainless steel insect mesh, also called stainless steel mosquito mesh, it is a common type widely used stainless steel mesh screen. The wire diameter of insect mesh is small( below 0.3mm), the mosquito net is very thin and light, easy for cutting and installation. Normally used in windows and doors in the building. Woven Type: Plain Woven Material: SS304, SS304L, SS316, SS316L, we can also provide iron or galvanized mesh according to clients' requirement. Surface treatment: Naturel surface of stainless steel or PVC coating or spray painting, the color is normally in black. Applications: Stainless steel insect mesh is widely used as the insect prevent material for  doors and windows in houses, office buildings, livestock farms. Features: Very light weight, Good effect for insect prevents, Good light transmittance, Good air permeability, Good corrosion resistance, Fire resistance Stainless steel mosquito mesh advantages : 1.As an excellent building material, stainless steel mosquito mesh is a type of stainless steel wire mesh with fine wire diameter and low mesh count. Stainless steel mosquito mesh has a very effective mosquito and fly prevention effect, not only for ordinary mosquitoes, flies, and insects but also for very small midges that grow in humid areas. 2. Due to high temperature resistance, corrosion resistance, and ease of cleaning, stainless steel mosquito net is a superior material for door and window protection compared to typical nylon and wire mesh window screens. 3.Stainless steel window screens are a better choice as they offer enhanced durability and protection. It also allows good airflow, black finish for superior visibility. Can be safely used with pressure-treated wood.

The Shade Series woven mesh panels are produced by metal wire or flat bars, the appearance of the mesh holes are normally rectangle shape. The woven steel mesh sheets can adjust the temperature of the building by changing the opening rate and transmittance of the mesh. The aluminum woven wire mesh can help to reduce the energy consumption of the building, and buy using different size of wire and opening size, the mesh specifications and appearances are very varied. The Shade series of woven wire mesh can be installed in large area as façade, also can be used in small sections such as windows, partitions or handrail infills. To provide more options in colors to our clients, BZWIREMESH can use different process to make the mesh more colorful. BZWIREMESH using paint, fluorocarbon coating, PVC coating or electroplating process to color the mesh. The normally used colors are Golden, Champagne, Silver, Bronze, etc. Also the color can be made according to the color chart provided by clients. BZWIREMESH can also produce the mesh with in brass, copper and other material with natural colors. By adding brass wire to stainless steel mesh, the mesh will become a new style of material.

Item：Hexagonal Wire Mesh, Chicken Wire Mesh Material：Carbon Steel, Stainless Steel, Galvanized Steel，PVC coated wire. Woven Type：Continuous twist, Double-direction twist Surface Treatment：Hot-dip galvanizing, Electro-galvanizing, Galfan coating, PVC coating, etc. Surface Coating Option： Option1: Surface coating before woven Option2: Surface coating after woven Applications： 1.Fixing, heat preservation and insulation of building wall 2.The binding of pipe in power plants and chemical plants , thermal insulation for the boilers. 3.Anti-freezing, residential and landscaping protection 4.Raising chickens and ducks, isolating and protecting poultry houses. 5.Protect and support seawall, hillside, road and bridge and other water and wood works. Characteristics and Applications of Various Types of Hexagonal Wire Mesh ● Steel Hexagonal Wire Mesh Steel hexagonal wire mesh, also known as galvanized hexagonal wire mesh, is made from high-strength cold-drawn steel wire, electroplated, or hot-dip galvanized to give it excellent corrosion resistance, oxidation resistance, and wear resistance. Steel hexagonal wire mesh finds a wide range of applications, commonly used in gardening, water conservancy, highways, railways, truck manufacturing, mining, and more. ● Chicken Wire Mesh Chicken wire mesh is made from low-carbon steel wire, stainless steel wire, or iron wire and is woven mechanically into a hexagonal grid structure. Chicken wire mesh is characterized by its affordability, ease of manufacturing, and relatively short lifespan. It is often used for securing building walls, protecting windows, in poultry farms, poultry cages, aviaries, and similar locations. ● Stainless Steel Hexagonal Wire Mesh Stainless steel hexagonal wire mesh is a type of stainless steel wire mesh. It is made from 304, 316, and other grades of stainless steel wire. Its features include excellent corrosion resistance, long lifespan, and an attractive appearance, albeit at a relatively higher price point. Therefore, stainless steel hexagonal wire mesh is frequently used in high-end construction enclosures, electronic component workshops, food processing plants, mechanical manufacturing plants, and other upscale locations. ● PVC Hexagonal Wire Mesh PVC hexagonal wire mesh is created by spraying PVC plastic onto iron wire or galvanized wire. It offers advantages such as corrosion resistance, rust resistance, aesthetics, and ease of use. This material is widely used in landscaping, mining, construction, urban roads, and various other fields. ● Aluminum-Plated Hexagonal Wire Mesh Aluminum-plated hexagonal wire mesh employs an aluminum plating process to coat the surface of the steel wire with a layer of aluminum. This provides strong corrosion resistance and oxidation resistance, while also retaining the strength and hardness of steel hexagonal wire mesh. Aluminum-plated hexagonal wire mesh is often used in places such as drainage systems, bridges, petrochemical plants, and more. In summary, the choice of hexagonal wire mesh should depend on the environment and function in which it will be used. Factors such as manufacturing cost and lifespan should also be considered. It is recommended to select the material and size based on specific requirements when purchasing hexagonal wire mesh.

Razor wire is a new type of protective barbed rope. Concertina razor wire is made up with galvanized center wire and outer covered razor in stainless steel or galvanized steel. Razor wire fence has the advantages of beautiful appearance, economy and practicality, has good resistance prevention effect, easy for installation, etc. At present, razor fence has been widely used in many countries' industrial and mining enterprises, garden apartments, border posts, military fields, prisons, detention centers, government buildings and other national security facilities. Concertina razor wire fence is a kind of wire fence product made by welding razor  wire together. Same as concertina razor wire, this kind of fence also cover densely with razors, this make the fence an not be climbed. Also the steel wire in the razor  wire makes the fence very hard to be cut, it is very suitable for prisons, outposts, factory warehouses and other areas requiring high security. Characteristics of Razor Wire and Razor Wire Fence: Sharp appearance, good deterrence Rotatable blades, strong intrusion prevention capability Corrosion-resistant, long lifespan Area separation, flexible mobility Low cost, suitable for large-scale use Easy installation, easy maintenance

Products name: Stainless steel ferrule mesh, Stainless steel ferrule rope mesh, Stainless steel ferrule cable mesh, X-TEND mesh Material: High-quality SS 304, 304L, 316, 316L wire ropes and stainless steel ferrules. Features: light weight, good flexibility, high strength, good transparency, good invisibility. The service life is more than 30 years. Applications: zoo mesh, animal enclosure, bird aviary, handrail infills, anti- falling safety net, garden fence. Design and installation: various graphics and structures can be designed, and installation schemes can be provided. Stainless steel ferrule mesh is also called stainless steel ferrule wire rope mesh. The mainly material is stainless steel cable and stainless steel ferrule. It is produced by putting the ferrules tough the cable first, and then press the ferrule using special molds. This kind of mesh has very beautiful appreance, it also has very good strength and  flexibility. We can product various types of ferrule mesh in different cable diameter and mesh opening to meet our clients' requirement. Applications The stainless steel cable mesh, especially the ferrule type mesh, are more used in fields like balustrades on bridges and staircases, large barrier fences, and building facade trellis systems. As an emerging product on architectural decoration and protection, stainless steel rope mesh has provided the mordern architectural decoration and horticulture engineering with a new and stylish element, which are getting more and more appreciated by designeers and clients all over the world.

Graphite crucibles play a vital role in various industries, including metallurgy, foundries, jewelry manufacturing, and more. These crucibles are essential for melting, casting, and refining metals at high temperatures.  Classification of Graphite Crucibles: Crucibles can be categorized into three groups: graphite crucibles, clay crucibles, and metal crucibles. YIDA as a lesding  Leading Supplier in China, specializes in manufacturing two types of graphite crucibles: machined graphite crucibles and graphite clay crucibles. Due to variations in performance, applications, and environmental conditions, the raw materials, production methods, technologies, and product specifications also differ. Natural crystalline graphite serves as the primary raw material for graphite crucibles, allowing them to retain the physical and chemical properties of natural graphite. These crucibles exhibit excellent thermal conductivity and high-temperature resistance. They have a low coefficient of thermal expansion during high-temperature applications and possess anti-strain properties in sudden cold and hot environments. Moreover, graphite crucibles demonstrate remarkable chemical stability in acidic and alkaline environments, showcasing strong corrosion resistance. With a wide range of sizes available, graphite crucibles are not limited by production scale, quantity, or smelting materials. They can be manufactured in any size and quantity while ensuring the purity of the smelting materials. As a result of their superior properties, graphite crucibles find extensive use in metallurgy, foundry, machinery, chemical, and other industrial sectors for smelting alloy tool steels, non- ferrous metals, and their alloys. They offer significant technical and economic benefits. Machined graphite crucibles Machined graphite crucibles, also known as high-purity graphite crucibles, are primarily machined using high-purity and high-density graphite materials, such as molded graphite material and isostatic graphite material. These crucibles are tailored to customers' specifications. Depending on the materials being melted, machined graphite crucibles can be further classified into steel melting crucibles, copper melting crucibles, gold melting crucibles, and analysis crucibles. Additionally, we can produce graphite arcs for various applications. Gold Refining Crucibles: Crucibles used for melting gold require raw materials with high purity and density. They should have a bulk density higher than 1.85g/cm3 and a total ash content of less than 50ppm. Gold melting crucibles are typically machined from high-purity, high-density, fine-grained graphite. The raw materials for these crucibles include molded graphite and isostatic graphite. Uranium Salt Refining Graphite Crucibles: These crucibles are large-sized graphite crucibles, commonly available in sizes such as Ф400mm × 700mm and Ф500mm × 800mm. The manufacturing process involves selecting high-quality, low-ash petroleum coke and then crushing, milling, blending, kneading, extrusion molding (or shaping), roasting, multiple impregnation, and graphitization purification. The primary raw material for these crucibles is isostatic graphite material. Graphite clay crucibles Graphite clay crucibles, also known as SiC graphite crucibles, consist mainly of silicon carbide (SiC) and graphite. They are primarily used for melting copper, aluminum, and other common metals. These crucibles have a relatively low cost and offer a large molten metal capacity. The main molding method for these crucibles is pressure forming. Important guidelines for crucible usage: Store the crucibles in a dry place to prevent exposure to rain. Before use, slowly bake them up to 500 degrees Celsius. The crucible should be filled based on its capacity, avoiding excessive pressure that could lead to metal cracking due to thermal expansion. When removing the molten metal, it is best to use a spoon and minimize the use of calipers or other tools. If tools are necessary, they should match the shape of the crucible to avoid generating excessive localized stress that could shorten the crucible's lifespan. https://www.yida-trading.com/

Apply to electric tools, rolling mill, motor, traction motor etc. Various kinds of AC/DC motor generator and exciter. In the current industrial electrical engineering projects, using carbon and graphite materials instead of copper wire harnesses as current-carrying friction contacts has become a trend and an important consideration item. Carbon or Graphite brushes with hardness and electrical resistance value required for DC motor and generator application. 1. All types and sizes of the brushes can be produced by us, whatever DIN standard or others. 2. We can also supply the graphite raw material of carbon brushes to meet the special requirement from customers. You only can produce the size and dimension to meet final user demand.

High-purity graphite refers to a form of graphite that has a high level of carbon content and a minimal amount of impurities. Graphite is an allotrope of carbon and consists of carbon atoms arranged in a hexagonal lattice structure. It is a highly versatile material known for its excellent thermal and electrical conductivity, low friction, and high chemical stability. The purity of graphite is determined by the amount of impurities present, such as ash, sulfur, nitrogen, and metals. High-purity graphite typically has a carbon content of 99% or higher, with impurity levels below 1%. The purification process involves various techniques, including chemical treatment, thermal treatment, and mechanical processing, to remove impurities and increase the carbon concentration. Apply to diamond bit and drilling tools with sintered mold etc.

Graphite For Continuous Casting refers to graphite products used in continuous casting crystallizers. Metal continuous casting technology is a new technology that directly forms molten metal through a continuous casting mold. Because it is directly formed without rolling, which avoids secondary heating of the metal, it can save a lot of energy. The characteristics of continuous casting graphite are: fine particles, uniform texture, high bulk density, small porosity and high strength Apply to metal continuous casting crystallizer, etc.

Graphite For EDM EDM graphite, also known as Electrical Discharge Machining graphite, refers to a specific type of graphite material that is widely used as an electrode in the EDM process.  Why use graphite for EDM?  Graphite has many advantages, making it the most widely used material for EDM electrodes: Resistance to Thermal Shock: Graphite has excellent resistance to thermal shock, allowing it to withstand the intense heat generated during EDM processes. This thermal stability ensures consistent performance and prevents cracking or damage to the electrode, even under rapid temperature changes. Low wear during sparking: Graphite exhibits low wear characteristics during the sparking process of EDM. This means that the graphite electrode experiences minimal erosion or degradation, resulting in longer electrode lifespan and reduced need for frequent replacements. Superior Machinability: Graphite is relatively easy to machine, allowing for the production of complex electrode designs with high precision. It can be readily shaped and machined into intricate geometries, enabling the fabrication of intricate and detailed EDM electrode profiles. Good Thermal Conductivity: Graphite exhibits excellent thermal conductivity, effectively dissipating heat generated during the EDM process. This feature helps to prevent excessive heat buildup, maintaining stability and prolonging the electrode's lifespan. Low Coefficient of Thermal Expansion: Graphite has a low coefficient of thermal expansion, meaning it undergoes minimal dimensional changes with temperature variations. This characteristic allows graphite electrodes to maintain their shape and size even when subjected to high temperatures during EDM processes.  Excellent Geometric Stability: Graphite offers exceptional geometric stability during EDM operations. It retains its shape and form consistently, enabling the electrode to maintain the desired dimensions throughout the machining process. Lighter: It is five time less dense than Copper which means lighter electrodes. Graphite Grades and EDM Large grain graphite (about 20 µm) with low densities (1.76 g/cm3) Fine grain graphite (~10 µm) of high density (1.82 g/cm3) Very fine grain graphite (~4 µm) with densities greater than 1.86 g/dm3   Graphite grades can vary in terms of their grain size, which affects the material's performance during EDM. Fine-grained graphite offers higher precision and finer surface finishes, making it suitable for intricate and detailed machining operations. Coarser-grained graphite, on the other hand, provides better material removal rates and is often used for roughing operations.