Product Description

According to the present situation of 9.*5 4.*8m SAG mill, grid plate hole *0mm, and we recommended your company changed ball diameter from the original **0 to **5, filling rate from ***0% to ****2%, so that it is more Effective to increase the grinding quality and processing ore.

Base on the high quality raw material, the advanced automated equipment, the heat processing and the strict quality control system, we can improve the surface hardness of grinding ball up to ****5HRC and impact toughness of grinding balls is over *2J / cm².
Chengde Rongmao Cast Steel Co.,Ltd. founded in ***0s, and located in historic and cultural city - Chengde China, is a large-scale casting & forging enterprise. For thirty years Rong Mao has produced Austempered Ductile Iron (ADI) grinding ball, Forged grinding balls, ball mill liner, various models of jaw crusher tooth plate, hammer crusher liner, castor-oil plant section, high-chromium alloy combined hammer and all kinds of high manganese steel castings. The company has **0 staff, including technical management personnel of *0 and *0 with senior and medium professional titles, and its plant covers an area of *6,**0 square meters, with workshop area of *6,**0 square meters and fixed assets of **0 million yuan. The annual output is **0,**0 tons.

Features of for abrensive balls

1) High hardness: surface hardness of for abrasive grinding balls is to HRC ****5. The tolerance of the core hardness and surface hardness is not over 2HRC;

2) Good Impact Toughness: impact toughness of for abrasive balls is over *2J / cm²;

3) Low Broken Rate: the actual broken rate is not higher than 1%.