Un bon fournisseur ! La basse rupture, qualité est bonne, nous coopèrent quatre fois, sa valeur de croire et coopération à long terme.
—— Daniel
La qualité est très bonne, délai de livraison était selon le contrat. Un fournisseur honnête.
—— Martin
Ils sont heureux pour accepter ma demande, et étaient très patients pour les changements chaque fois, nous espèrent coopérer avec le vendeur comme eux.
High Hardness Forged And Cast Grinding Balls For Copper And Gold Mining Product Description 1) No deformation 2) High hardness Good wear resistant 3) Size:Dia20mm-150mm 4) Breakage Lire la suite
Low Price High Quality And Hardness Forged Steel Grinding Balls Jinan zhongwei casting and forging grinding ball Co.,ltd, as the powerful grinder of world’s mining,specializes in the production of the forged ... Lire la suite
Forged steel Balls are made from high carbon steel bars with the proper alloying elements.APPLIED FIELD:MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES Weight of Forged Grinding BallNorminal DiameterDia... Lire la suite
High quality Mining Special Use Grinding Steel Balls from China Forged Ball: Chemical composition Name Material Chemical composition Hardness C Si Mn S P Cr HRC forged ball B3 0.58-0.66 1.6-1.9 0.65-0.8 Lire la suite
Grinding media ball forged steel ball B2 B3 B4 B7 for ball mill and minerals Grinding Media Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, ... Lire la suite
grinding steel balls used in cement plant HRC 58-64 THE PROCESS LINE OF PRODUCTION: Raw materilals----Cuttlng----Stove----Forglng----Transter machine----Quenching----Heat treament----Dimension test----Hardness ... Lire la suite
cement plant use low price forged and low chrome cast grinding steel balls Company Profile Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China. ... Lire la suite
High hardness and good wear resistance Steel Forged Grinding Ball FORGED STEEL BALL CHEMICAL ELEMENTS AND HARDNESS Material Chemical elements C Si Mn P/S Cr B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 0.4-0.6 60Mn 0... Lire la suite
Low Breakage rate Dia 20mm-150mm Forged Steel Grinding Ball for Mining Description: Hot-rolled steel balls are high-quality grinding balls manufactured through rolling technology. Hot-rolled steel balls are ... Lire la suite