We would like to introduce our products as below for your reference.
(1). Forged steel grinding balls / Forged Mill ball
60Mn forged grinding ball
Diameter: 20mm-150mm
Hardness: HRC 52-60
Chemical elements:
C: 0.55-0.65 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max S: 0.04 Cr: 0.25max
(2). 65Mn forged grinding ball / Forged Mill ball
Diameter: 20mm-150mm
Hardness: HRC: 56-63
Chemical elements:
C: 0.62-0.70 Si: 0.17-0.37 Mn: 0.9-1.2 S&P: 0.035max Cr: 0.25max
(3). 75MnCr forged grinding ball / Forged Mill ball
Diameter: 20mm-150mm
Hardness: HRC: 58-64
Chemical elements:
C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: : 0.04max Cr: 0.4-0.6
(4). 60Si2CrV forged grinding ball / Forged Mill ball
Diameter: 20mm-150mm
Hardness: HRC60min
Chemical elements:
C: 0.56-0.64 Si: 1.4-1.8 Mn: 0.4-0.7 S & P: 0.03max Cr: 0.9-1.2
(5). High chrome casting balls / Cast Mill ball
Diameter: 20mm-150mm
Hardness: HRC: 58-64
Chemical elements: Cr: 15min
C: 2.0-3.2 si: 1max Mn: 0.5-2.5 S&P: 0.08max
(6). Low chrome casting balls /Cast Mill ball
Diameter: 20mm-150mm
Hardness: HRC: 46min
Chemical elements: Cr: 1.5-3.5
C: 2.2-3.4 si: 1.2max Mn 0.5-1.5 P: 0.08max S: 0.06max
(7). Medium chrome casting ball
Diameter: 20mm-150mm
Hardness: HRC: 56-62
Chemical elements: Cr: 11min
C: 2.0-3.2 si: 1max Mn: 0.5-2.5 P: 0.08 max S: 0.06max
Packing: 1. Container Bags 2. Steel Drums
Should any of these items be of interest to you, please let us know. We will be happy to give you formal quotation upon receipt of your detailed requirements.
Jinan Huixin Industrial Corporation Ltd. (Former name: Zhangqiu Experimental Steel Ball Factory Of Shandong Province Metallurgical Design Institute) established in 1986, are a leading manufacturer and professional exporter of grinding balls in China, with the annual output of 80, 000 to 100, 000 metric tons. Our products are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, Canada, Turkey, Philippines, and Italy.
Our company has advanced equipment and a flawless quality detection system. Our products have obtained ISO9001: 2008 International Quality System Authentication. The quality of our products can meet different requirements of clients in different countries and regions. Our main products are forging grinding steel balls with diameters from 20mm to 150mm, and high, medium, and low Chrome alloyed casting iron balls with diameters from 15mm to 150mm. They are mainly applied to various mines, cement plants, power stations and chemical industries. Their specialties: High hardness, even wearing, good wear resistance, and no breakage. That's why they have obtained a high reputation from customers in domestic and foreign markets. We sincerely welcome customers from both at home and abroad to come to negotiate business with us. Our serious promise: Supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future!
