CORUNDUM - 99 Annonces

Jeudi 21 novembre 2024

Concasseur à cône / concasseur giratoire Nous avons 21 ans d'expérience professionnelle dans les machines minières, expérience qui nous permet de produire les produits dont vous avez besoin. Nous apprécions vraiment faire partie de votre entreprise pour vous aider dans votre marché local...

Dimanche 17 novembre 2024

Quantité : 1000000pcs

GREAT WALL GEMS FACTORY is a cubic zirconia manufacturer in Wuzhou, China. Our products include: cubic zirconia (CZ), crystal, spinel, red and blue corundum, glass and so on with various of attractive colours. The general shapes include: round, oval, pear, heart, marquise, triangle...

Dimanche 17 novembre 2024

Quantité : 10000000pc

Great Wall Gems Factory produce and supply 1mm to 3mm red corundum (ruby) balls, white corundum balls and diamond cut corundum round at the lowest prices in the world!! The common sizes, such as, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.45mm, 1.5mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1...

Vendredi 07 juin 2024

Black silicon carbide 220 is made of quartz sand and petroleum coke as the main raw materials, and is smelted at high temperature in a resistance furnace. It is black crystal, brittle and sharp, and has certain thermal and electrical conductivity. Black Silicon Carbide Powder Typical...

Jeudi 11 avril 2024

Garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, which has the characteristics of high hardness, strong grinding force, acid and alkali resistance, and high-temperature resistance. Black...

Jeudi 11 avril 2024

Brown fused alumina is made of high-quality bauxite, anthracite, and iron filings. It is cooled and smelted at a high temperature by more than 2000 degrees in an electric arc. It is crushed and shaped by a jaw crusher and a ball mill. Description of Brown Fused Alumina for Refractory...

Jeudi 22 février 2024

china garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, which has the characteristics of high hardness, strong grinding force, acid and alkali resistance, and high-temperature resistance...

Jeudi 22 février 2024

Black silicon carbide is made of quartz sand and petroleum coke as the main raw materials, and is smelted at high temperature in a resistance furnace. It is black crystal, brittle and sharp, and has certain thermal and electrical conductivity. Black Silicon Carbide Powder Specifications...

Mardi 06 février 2024

Prix : 0.5-3

Portable flap wheels were made by bonding radial flaps of abrasive into a hub fitted with a spindle shank. These were intended for use with electric drills and were limited to a maximum speed of around 1,000 rpm. Specifications of Flap Wheel Abrasive Sanding Wheels With developments...

Mardi 06 février 2024

Prix : 0.5-3

Flap Discs Products Polishing Flap Disc As one of flap disc suppliers, RIKEN RMC Flap Discs provide a system for removing material and finishing in one step, thereby, reducing both finishing time and finishing costs. Use in applications such as weld grinding, deburring, rust removal...

Mardi 06 février 2024

Prix : 0.5-3

Vulcanized fiber discs (commonly known as fiber discs) are round grinding wheels with a backing made of vulcanized fiber that is coated on one side with resin and abrasive grain. Abrasive fiber disc is fitted to suitable backing pads and used on angle grinders, predominantly for...

Mardi 12 septembre 2023

Black Silicon Carbide Black silicon carbide 220 is made of quartz sand and petroleum coke as the main raw materials, and is smelted at high temperature in a resistance furnace. It is black crystal, brittle and sharp, and has certain thermal and electrical conductivity. Black Silicon...

Mercredi 05 juillet 2023

As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and high-temperature...

Mercredi 05 juillet 2023

China garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, which has the characteristics of high hardness, strong grinding force, acid and alkali resistance, and high-temperature resistance...

Samedi 06 mai 2023

Prix : $700-1100/MT

Black silicon carbide is made of quartz sand and petroleum coke as the main raw materials, and is smelted at high temperature in a resistance furnace. It is black crystal, brittle and sharp, and has certain thermal and electrical conductivity. Black Silicon Carbide Powder Specifications...

Samedi 06 mai 2023

Prix : $700-1100/MT

Green Vs Black Silicon Carbide Silicon carbide (SiC) is made of quartz sand, petroleum coke (or coal coke), wood chips, and other raw materials by a high-temperature smelting resistance furnace. In the contemporary C, N, B and other non-oxide high-tech refractory materials, silicon...

Jeudi 23 février 2023

Types, Uses and Properties of Abrasives There are many kinds of china abrasives, which are generally classified according to their hardness. The material of the highest hardness is diamond, including natural diamond pellets and synthetic diamond grits; the second material is carbides...

Mercredi 08 février 2023

It is a derivative of white corundum. Its appearance is rosy, its hardness is similar to that of white corundum, its toughness is slightly higher than that of white corundum, and its strength is high, its grinding performance is good, and its grinding precision is high. The abrasive...

Mercredi 08 février 2023

chrome corundum grinding head g pa p1 grinding head g triangle cone shape c a32 1 a40 12 12 3 grinding head g triangle cone shape c a25 1 1 chrome corundum grinding head g pa p1 grinding head g triangle cone shape c a32 1 a40 12 12 3 grinding head g triangle cone shape c a25 1 1 ...

Samedi 17 décembre 2022

Quantité : 1000000pcs - Prix : 0.1USD-60USD

It is a derivative of brown corundum, and its appearance is black. It is characterized by low alumina content and a certain amount of iron oxide (about 10%), so it has low hardness but good toughness. It is mostly used for free grinding, such as grinding or rough grinding before electroplating...

Samedi 17 décembre 2022

Quantité : 1000000pcs - Prix : 0.1USD-60USD

KEYING Mounted Head is made of imported raw materials and special equipment with automatic production and excellent quality. These products are designed to meet the needs of individual grinding tool applications and come in a wide range of particle types, granularity, hardness levels, and shapes...

Mardi 11 octobre 2022

Prix : $700-1100/MT

Garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, which has the characteristics of high hardness, strong grinding force, acid and alkali resistance, and high temperature resistance. Garnet...

Mardi 11 octobre 2022

Prix : $700-1100/MT

Brown Fused Alumina For Refractory is made of high-quality bauxite, anthracite, and iron filings. It is cooled and smelted at a high temperature by more than 2000 degrees in an electric arc. It is crushed and shaped by a jaw crusher and a ball mill. Applications of Brown Fused Alumina...

Mardi 09 août 2022

Sand casting china is the most commonly applied method for casting the metal part. It suits most of the raw materials, ferroalloy, and non-ferroalloy both can be used to do the sand casting. Types of sand casting is able to produce the part varying from several gram weight to dozens of tons...

Dimanche 20 février 2022

Quantité : 20,000 ton - Prix : $850~$2000 / ton

Sand casting is the most commonly applied method for casting the metal part. It suits most of the raw materials, ferroalloy, and non-ferroalloy both can be used to do the sand casting. Sand casting is able to produce the part varying from several gram weight to dozens of tons, or...

Vendredi 22 octobre 2021

Ground carbide here refers only to the carbide product series of the precision ground shaft for water meter, precision meters, instruments. Character is that very precise mirror polishing ground, very high hardness can not deform easily under high pressure, very good corrosion-resistant...

Samedi 14 août 2021

Prix : USD 0.5-3

We are a abrasives supplier and supply products for deburring, sandpaper flap disc, flap wheel metal polishing, flap discs for steel, flap disc for sanding wood, disc flap, polishing flap disc, rust, discoloration, welding preparation, surface treatment and so on. With longer life...

Jeudi 17 juin 2021

Properties Detonation-synthesized polycrystalline diamond powder The structure resembles the rare natural polycrystalline black diamond, metallic-grey, superior toughness, self-sharpening. The lapping and polishing efficiency of the detonation-synthesized polycrystalline micron diamond...

Mardi 25 août 2020

Quantité : 100000pcs/ - Prix : 1.5-8.8

Brown fused alumina oxide(BFA), local name, also known as carborundum,is brown artificial corundum which are melting in arc furnace from three material alumina, carbon materials, and scrap iron , so the main chemical composition of brown fused alumina is AL2O3, its content is from 95...

Samedi 16 novembre 2019

Quantité : 8000kgs - Prix : USD0.025 - USD1.05

1) Properties Detonation-synthesized polycrystalline diamond micro powder The structure resembles the rare natural polycrystalline black diamond, metallic-grey, superior toughness, self-sharpening. The lapping and polishing efficiency of the detonation-synthesized polycrystalline...