Difengsheng • Product
Brown Fused Alumina is widely used in grinding wheel and cut off wheels, coated abrasives, refractories, blasting media, casting, lapping, coatings, polishing and many other applications.
White Fused Alumina is used in many applications including grinding wheel and cutting wheel, refractories, coated abrasive, blasting, lapping and polishing and so on.
Black Silicon Carbide is ideal for a wide range of applications including resinoid and vitrified grinding wheels, coated abrasives, refractories, blasting, lapping, polishing, and so on.
Green Silicon Carbide is mostly used in resinoid and vitrified grinding wheels, high quality coated abrasives, honing stone, compounds, blasting, lapping, polishing and so on.
Garnet Sand is used in dry and wet blast abrasive, high pressure water jet cutting, water filtration, fine blasting.
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International trading company specializing in the sale of abrasives and auxiliary materials
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The company's products are exported to Japan, South Korea, Vietnam, Thailand, Malaysia, Russia, Germany and other more than 20 countries and regions
Difengsheng • Product Dynamics
Difengsheng • About Us
Jinan Difengsheng International Trade Co., Ltd.
Jinan Difengsheng National Trading Co., Ltd. was first established in 2007. The company is an international trading enterprise, mainly engaged in abrasives, abrasives and abrasive auxiliary materials. Includes corundum, white corundum, iridium-plated corundum, black-green silicon carbide, glass beads and steel shot steel grit. Cutting film, polishing film, polishing film, flocking disc, abrasive belt, sandpaper, etc.
Learn moreDifengsheng • News Center
Jul 23,2026
What exactly is "grinding wheel concentration"? According to JIS and ISO standards, grinding wheel concentration refers to the percentage of abrasive volume in the total volume of the grinding wheel. The commonly available 100% concentration grinding wheels mean that the abrasive volume accounts for 25% of the total; while a 50% concentration grinding wheel has only 12.5% abrasive volume.
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Jul 23,2026





