The steel ball is used for grinding in the mine ,Grinding
resistance, low crushing rate
Ji 'nan zhongwei is a professional manufacturer and seller of cast
and forged steel balls. Our products are exported to Japan, South
Korea, South Africa, Zambia, Malaysia, the Philippines, Indonesia,
Mongolia, Australia, Saudi Arabia, Chile and other countries and
regions,Committed to providing quality products and services for domestic
and foreign customers
Main products :forged steel ball,hot rolled steel ball ,cast iron ball ,grinding rod, cylpebs
Forged ball chemical and hardness:
Cast Iron Ball chemical and hardness:
1.Jinan Zhongwei has 20 years production experience and complete
purchasing ,testing,service system ,
2.We keep continuous adjustment and improvement according to the
customer’s requirement at the last 10 years.
3.On the basis of satisfied customer’s 50,000 tons demand, Jinan
Zhongwei has more 50,000 tons to 70,000 tons production capacity
for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
Steel drum (800-950kg per drum) &Container Bag (1000kg per bag)
Can you provide samples for free?
Answer: Yes, Free Sample.
2. Are you a manufacturer or a trading company?
Answer: We are a manufacturer, and we have independent export
3. What kind of payment you can accept?
Answer: T/T , L/C, Paypal,Western Union
4. How about your quality control?
Answer: 100% check before delivery to ensure the products quality.
5. If I send an inquiry ,when can you reply ?
6. How about your packing?
Answer:Container bags & Steel drum with wooden pallets or iron
7. Do you have any certificate ?
Answer : ISO9001:2008, SGS and BV inspection or any third party
8. How about your delivery time? (25 tons)
Forged balls : 3-5 days after deposit
Cast balls : 5-7 days