China High Hardness Forging Steel Grinding Ball for Gold Mine

High Hardness Forging Steel Grinding Ball for Gold Mine
Forged Ball Chemical Element
BrandNameC Mn SiCrSPZW-145#0.42-0.50 0.5-0.8 0.17-0.37 ≤0.25≤0.04≤0.04ZW-260Mn0.55-0.65 0.7-1.0 0.17-0.37 ≤0.25≤0.04≤0.04ZW-3 B2 0.7-0.92 0.7-1.0 0.17-0.37 0.4-0.6≤0.04≤0.04
Production Line
1) Traditional Forged
Raw material →Cutting →Heating → Water quenching → Tempering
2) Auto Hot Rolling
Raw material →Hot Rolling Mill → Water Quenching → Tempering
Packing
Steel drum (800-950kg per drum) &Container Bag (1000kg per bag)
Advantage
1. Jinan Zhongwei has 16 years production and exporting experience.
2.We keep continuous adjustment and improvement in production according to the customer's requirement at the last 10 years.
3.On the basis of satisfied customer's 50,000 tons/year demand, Jinan Zhongwei has more 30,000 - 50,000 tons/year production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
Long-term cooperation is our goal with every customer.
Because we know that good service and products cost effective is the most important magic weapon of maintaince of the old customer.
Because we know that to look for a new customer is far difficult than maintaince old customer.
With a cooperation win all life cooperation.