As one of the biggest manufacturers of grinding balls in China, we would like to enter into a long time and friendly business relationship with your company ,please allow me to take this opportunity to give you a brief introduction for our company:
We Shandong Huamin Casting and Forging Joint-Stock Co.,Ltd. as one of the biggest manufacturer and exporter of grinding balls in China, the capacity is 30,000 mt annual and exporting to Korea, Japan, Canada, South Africa etc more than ten countries and areas, we had obtained the certificate of ISO9001-2000.
We mainly produce the following kinds of grinding balls,
1.Forged steel balls
Size: 20mm-150mm
Hardness:HRC55-65
Chemical elements: C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.035Max; Cr: 0.25Max.
2.Forged steel balls (RCAB-2)
Size: 40mm-150mm
Hardness:HRC58-65
Chemical elements:C:0.72-0.82,Si:0.17-0.37,Mn:0.70-0.80, P/S:0.035Max,Cr:0.28-0.60
3.High chrome cast balls
Size: 20mm-120mm
Hardness:HRC58-65;
Chemical content:Cr:11-14%, C:2.5-3.2,Si≤1.0，Mn:0.5-1.5,Mo:0-3.0,Cu:0-1.0,Ni:0-1.5,
P≤0.10,S≤0.06
4.Low chrome cast balls
Size: 20mm-120mm
Hardness:HRC45-55;
Chemical Content:Cr:1.5-3.0%, C:2.2-3.6,Si≤1.2,Mn:0.5-1.5,Mo:0-1.0,Cu:0-0.8,P≤0.10,
S≤0.10
Packing: 1.Flexible Container Bags 2. Steel Drums
Payment: T/T in advance or Irrevocable L/C at sight
We would like to establish a long-term and friendly trade relation with you. We promise we will try our best to supply high quality products, favorable price ,delivery in time and satisfied service, establish a good base for the cooperation of our both parties in future..
Attached file is our steel balls catalogues.
Could you kindly let us know the products you asked for and quantity so we could give you the best price.