Chemical Elements (%): C: 0.48~0.65 Mn: 0.6-1.20; Si: 0.17-0.37; P: 0.04 Max, S: 0.04 Max; Cr: 0.25 Max
High hardness, good wear resistance, no breakage etc.
Our company is one of the largest manufacturers and exporters for grinding steel ball, grinding steel bars and decorative wrought iron products in China, the annual production output is 150, 000 metric tons. Our products are mainly exported to USA, Canada, Chile, South Africa, Italy, Greece, Korea and Japan more than 30 countries and regions in the world.
Our products have obtained ISO 9001 ---2000 International Quality System Authentication and also our company has passed ISO14001--2004 Environmental System Management Authentication, and is High-tech Enterprise of Shandong Province; Our products are famous brand of Shandong especially our grinding steel ball are famous brand products of Shandong.
We hold the only grinding steel ball and grinding steel bars or rods automatic production line of roll forging machine in China which we develop and create by ourselves. The raw materials that we use are high quality alloy steel. The hardness of grinding steel ball and bar is high and steady, and also toughness is good through controlled by equipment. The quality of our products can meet different requirement of clients in different countries and regions.
