Beijing Tong Ma abrasives Co.,Ltd - Beijing, China


A Grinding Wheel Is An Abrasive Tool Used To Cut A Material Or Polish A Surface. It Typically Consists Of A Steel Or Aluminum Disc, With A Rough Finish That Is Made Up Of Particles Held Together With A Gluing Or Bonding Agent. There Are Many Differen ...Read More





 584

This Kind Of White Fused Alumina Electrically Fused In Arc Furnace With High Grade Processed Alumina As Raw Material. It Has Higher Hardness And Slight Lower Toughness Comparing With Brown Fused Alumina. It Is Also Characterized By Its High Purity, A ...Read More





 529

Black, Crystal Structure Good Quality, High Hardness, Stable Chemical Characteristics, Stong Cutting Ability. SiC Is Black Quartz Sand, Petroleum Coke As The Main Raw Material, Through High-temperature Smelting Furnace From Resistance, Ha ...Read More





 514

Green Silicon Carbide Is Produced Basically In The Same Manner As Black Silicon Carbide In A Resistance Type Electric Furnance With Petroleum Coke, Quartz Sand And Other Materials. The Product Has Greater Purity Than Black Silicon Carbide And Higher ...Read More





 522

Brown Fused Alumina Is Fused And Crystallized Under The High Temperature Of Above 2250℃ With High Quality Abrasive Bauxite As Raw Material And Matched By The Carbon Material And Scrap Iron. It Is Characterized By Good Self-sharpening And High G ...Read More





 639

Brown Fused Alumina Is Fused And Crystallized Under The High Temperature Of Above 2250℃ With High Quality Abrasive Bauxite As Raw Material And Matched By The Carbon Material And Scrap Iron. It Is Characterized By Good Self-sharpening And High G ...Read More





 639

Cutting Blade Is Used For Various Ferrous Materials ( Stainless Steel, Iron And Steel Materials, Iron ) And Other Metal And Ceramic Cutting. Cutting Ability, Good Durability, Economy High, Cutting Material Variety, A Wide Range Of Operating Read More





 579

Pink Fused Aluminum Oxide Abrasive WheelsMainly Used For All Kinds Of Cutting Tools, Measuring Tools, Instruments, Parts Of The Grinding And Form Grinding, Grinding For Cutting High Hardness, Suitable For Grinding, Hard Grinding Of Steel, Grinding Ef ...Read More





 508

Black Silicon Carbide Grinding Wheel For Grinding, Low Tensile Strength Of The Material, Such As Gray Cast Iron, Non-ferrous Metals, Non-metallic, As Well As Stone, Ceramics, Glass, Refractories And Other Silicate Material Read More





 654

Green Silicon Carbide ( GC ) Grinding Wheel, Green Silicon Carbide Materials, Especially Suitable For The Grinding Of High Hardness, Brittleness Material, Such As Glass, Hard Alloy Read More





 575