China steel ball --- grinding steel balls:
THE PROCESS LINE OF PRODUCTION:
machine----Quenching----Heat treament----Dimension test----Hardness
We are one of the largest factory specialized in producing Forging Grinding Media Ball, Rolling Grinding Media Balland Casting Grinding Media Ball in China. It was founded in 1988, located in Zhangqiu City, Shandong
Province, China. Annual Production Capacity is 50,000 metric ton.
There are 120 employees, covering an area of 15,000 square meters.
Our products have been exported to more than 30 countries and got a
lot of praise. We have large-scale production workshop, advanced
production equipment and perfect quality assurance system. Our
company has passed ISO9001:2000 quality system authentication and
we always keep sincere service promise.
1. Features of forging grinding media balls:
1). Even high hardness
2). Good wear-resistance
4). High impact value
5). Production Capacity: 50,000mt per year
6). Low price
2. Applied fields of forged grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
3. Raw Materials: B2; B3; B4; 60Mn;
4. Specifications of our products as follows:
Type and Chenical Composition of Forged Balls
.Package: Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg
Products Name: Forged Grinding Ball, Forging Grinding Ball, Forged Ball, Forging
Ball, Forged Steel Ball, Forged Grinding Steel Ball, Forged Steel
Strength casting excellent,integrity forging brilliant.our aim is
to insist on the theory of ''quality first,credit goal,and mutual
profits".we are trying best to supply customers from both at home
and abroad with high quality products and satisfactory service.
1) In general, forged steel ball has high hardness: surface
hardness to 55-68 HRC, volume hardness of 50-63 HRC
2) Impact toughness high: impact toughness more than 12 J / cm2.
3) Broken rate is low: the actual broken rate is not higher than
4) Loss of grinding forged steel ball round rate is low.
Our products have obtained ISO 9001---2008.