Un buon fornitore! La rottura bassa, qualità è buona, noi coopera quattro volte, il suo valore credere e la cooperazione a lungo termine.
—— daniel
La qualità è molto buona, termine di consegna era secondo il contratto. Un fornitore onesto.
—— Martin
Sono soddisfatti per accettare la mia richiesta ed erano molto pazienti per i cambiamenti ogni volta, noi sperano di cooperare con il venditore come loro.
Customized Forged Steel Grinding Ball Mining Water Or Oil Quenching Grinding Steel Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let ... Leggi di più
China steel ball --- grinding steel balls: THE PROCESS LINE OF PRODUCTION: Raw materilals----Cuttlng----Stove----Forglng----Transter machine----Quenching----Heat treament----Dimension test----Hardness test---... Leggi di più
Low Price High Quality And Hardness Forged Steel Grinding Balls Ball Mill Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we ... Leggi di più
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 Leggi di più
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 ... Leggi di più
Best quality and reasonable price forged grinding balls for power station Company Profile: Jinan Zhongwei Casting And Forging Grinding Ball Co.,LTd established in 2000, as a professional grinding media ... Leggi di più
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... Leggi di più
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 ... Leggi di più
forged steel grinding ball for mining: THE PROCESS LINE OF PRODUCTION: Raw materilals----Cuttlng----Stove----Forglng----Transter machine----Quenching----Heat treament----Dimension test----Hardness test---... Leggi di più
China steel ball --- Forged Steel Ball For Ball Mill , Forged Steel GrindingBalls: THE PROCESS LINE OF PRODUCTION: Raw materilals----Cuttlng----Stove----Forglng----Transter machine----Quenching----Heat treament... Leggi di più