Advantages 1. On line heat treating process-uniform quenching&tempering 2.Own patent full-automatic rolling machine-stable qly 1- Specification: (1)Diameter: 20mm to 125mm(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T...

High hardness, no breakage, good wear resistance. 1- Specification: (1)Diameter: 25mm to 125mm(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T 091-19960(3)Surface hardness: HRC 55-65(4)Metallographic structure: Substantially...

Outstanding property: High hardness, no breakage, good wear resistance. Uniform heat treatment process, quenching&tempering 1- Specification: (1)Diameter: 25mm to 125mm(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T...

Advantage: On line heat treatment process-uniform quenching&tempering Advanced full-automatic rolling machine-stable quality 1- Specification: (1)Diameter: 25mm to 125mm(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T...

Advantages: 1. High wearability, high productivity 2.One line heat treatment process 3.Avanced full-automatic rolling machine 1- Specification: (1)Diameter: 25mm to 125mm(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T...

High hardness, low breakage rate, high wearability Low communition, high flotation efficiency and product uniform, stable qly. ...

High hardness, no breakage, good wear resistance.  a)Specification: 20-125mm b)Volume Hardness: HRC 60-65 c) Characteristics:1) High hardness2) Good wear-resistance3) Low breakage4) Keep permanent in shape  d) Applied fields:1)Metal Mines2)Cement...

Outstanding property: High hardness, no breakage, good wear resistance. Uniform heat treatment process, quenching&tempering Diameter: 20mm to 125mmHardness: HRC55-65Features: High hardness, no breakage, good wear resistance.Applications: as a grinding media in SAG and Ball mills...

High Hardness, High Impact Value, Uniform Chemcial Composition, Low Loss of roundness Feifan is accredited by ISO9001, ISO14001, SA8000 and OHSAS 18000. Today FEIFAN offers a comprehensive range of grinding balls for wet and dry grinding, SAG ball mill of all sizes. FEIFAN grinding...

High Hardness, High Impact Value, Uniform Chemcial Composition, Low Loss of roundness  1- Specification:(1)Diameter: 25mm to 125mm(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T 091-1996(3)Surface hardness: HRC...