Casting Forging

Home > Product > Metal Casting

80mm High Chrome Casting Grinding Balls

Jinan Zhongwei Casting and Forging Grinding Ball Co., Ltd.
  • Casting Method：Sand Casting
  • Casting Form Material：Metal
  • Casting Metal：Cast Iron
  • Casting Form Usage Count：Semi-permanent
  • Surface Treatment：Polishing
  • Surface Roughness：Ra0.05

Base Info

  • Model NO.：20mm-150mm
  • Coating：Sodium silicate
  • Machining Tolerance：1mm
  • Standard：GB
  • Certification：ISO 9001:2008
  • Breakage Rate：1% Max
  • Surface Hardness：HRC60-65
  • Transport Package：Steel Drum , Container Bag
  • Specification：ISO9001: 2008
  • Trademark：ZW
  • Origin：Zhangqiu, Shandong, China
  • HS Code：73261100
  • Production Capacity：30000 Tons

Description






Cast iron ballSpecial cr12.0-3.0<1.00.5-2.0≤0.06≤0.06>2058-64Special cr22.0-3.0<1.00.5-2.0≤0.06≤0.06>1558-64High Cr2.0-3.2<1.00.5-2.5≤0.06≤0.06>1058-62Medium Cr2.0-3.2<1.00.5-2.5≤0.06≤0.06≥548-55Low Cr2.2-3.4≤1.20.5-1.5≤0.06≤0.061.0-1.542-46
Jinan Zhongwei give you the greatest confidence based on the following criteria:

1:            Fair Market Price
2:            Quality and performance of Grinding Media (Balls,Rods,Cylpeb)
3:            Factory production process and facility
4:            Customer base and track record
5:            Management quality

Some of the features that make Jinan Zhongwei stand out are:
1:           Electric furnaces as compared to coal
2:           Steel rods produced by reputable steel mills as compared to some using scrap metal
3:          Proper and orderly factory layout
4:          Reputable customer base
5:         Management team that you felt 'right' with and could work with to meet your needs.

Production Line
Raw material chemical composition and optional proportion-- Melting and pouring-- Oil quenching-- Temper-- Polishing

Packing
1000kgs in a bag or 850-900kgs in a steel drum, then 25 tons in a 20GP Container