Hot Rolling Technology High Hardness Steel Ball Professional

Professional Manufacture High Hardness Hot Rolling Steel Ball for Sale

Hot-rolled steel ball is a kind of ball milling ball using a new rolling process technology.

Through rolling technology. Hot-rolled steel balls are formed by heating round steel bars in a continuous heating furnace and then sending them to a steel ball rolling mill for rolling. After rolling, the red-hot steel balls immediately enter the heat treatment equipment for quenching and tempering to ensure that they have a high and uniform hardness. Finally, the qualified products will be sent to the finished product warehouse for packaging and shipped to customers.

Size: 20-150mm

Origin: Shandong, China

Hardness

Strict quality control of steel material from LAIWU STEEL FACTORY GROUP, the Biggest

factory group in North of China.

1.Traditional Hammer Forging:

Raw material-Cutting-Heating-Forging-Quenching-Tempering-Testing-Packing

2. Hot Rolling

Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements

ISO9001-2008, SGS

High quality: Hot-rolled steel ball has high overall hardness, surface hardness can reach 55-65HRC, volume hardness reaches 50-62HRC, and hardness gradient distribution is uniform. Its impact toughness is greater than 12J/cm², the crushing rate is low, and the anti-peeling and anti-crushing performance is more than 10 times that of general cast and forged steel balls.

High production efficiency: The production is mechanized and automated, with less manpower and less interference from human factors, which is suitable for large-scale production.

Stable quality: The metallographic structure is dense, the grains are fine, the steel ball does not deform or lose roundness, has good wear resistance and long service life.

Environmental protection and energy saving: low energy consumption, no pollution, low labor intensity and low production cost.

Our company is located in Zhangqiu,Jinan City,Shandong Province, which is provided with superior geographical position and convenient transportation. Our company covers an area of 15,000 square meters,with two million registered capital .And there are 150 existing staff,including 21 technicians.
Our main products: forging grinding steel balls,and (high,low,medium) chrome alloyed casting iron balls,casting cylpebs,grinding rods.

Application of our products: various mines,cement plants,power stations and chemical industries.

Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q2. Do you have any MOQ limit for the order?
A: 1ton MOQ.

Q3. How to proceed an order ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.

Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.

Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.

We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!

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