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.
Mining use high hardness hot rolling grinding steel balls Breif Description: Size: 20-150mm Inspection: SGS/BV/TUV Origin: Shandong, China Packing: 1000kgs per bag or 900kgs per steel drum Material Chemical ... Lire la suite
Mining use high hardness hot rolling grinding steel balls Breif Description: Size: 20-150mm Inspection: SGS/BV/TUV Origin: Shandong, China Packing: 1000kgs per bag or 900kgs per steel drum Material Chemical ... Lire la suite
75mm 80mm 120 mm 130mm 140mm High Carbon Hot Rolling Steel Balls Description: Through rolling technology. Hot-rolled steel balls are formed by heating round steel bars in a continuous heating furnace and then ... Lire la suite
Low Break Superior Quality Wear Resistance High Hardness Hot Rolling Steel Ball Description: Size: 20-150mm Origin: Shandong, China Material Chemical Elements C Si Mn P/S Cr Hardness (HRC) 45# 0.42-0.50 0.17-0... Lire la suite
New Products 20-150mm High Hardness Hot Rolling Steel Ball for Ball Mill Machine Factory Description: Size: 20-150mm Origin: Shandong, China Material Chemical Elements C Si Mn P/S Cr Hardness (HRC) 45# 0.42-0... Lire la suite
Cast Iron Balls Grinding Steel Ball for Power Stations/Cement Industry ProductionProduct Description: Casting steel balls are made by melting scrap steel, scrap iron and other waste furnace materials using a ... Lire la suite
20mm 80mm 160mm Cast Iron Balls Forged Ball Grinding Media Chrome Cast-iron Ball for Mills Grinding ProductionProduct Description: Cast steel balls (cast grinding balls) are made by heating scrap steel, scrap ... Lire la suite
Factory Price High Hardness Cr Alloy Casting Iron Ball 20mm 40mm 60mm 80mm High Chrome Grinding Media Balls ProductionProduct Description: High chromium cast steel balls, medium chromium cast steel balls and ... Lire la suite
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---... Lire la suite
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---... Lire la suite