When the mining enterprise was put into operation in 2013, it conducted a nearly six-month comparative test by adopting our "Fengxing" brand high-chrome grinding balls and those from Tieli Wear-resistant Materials Co., Ltd. in two separate ball mills respectively.

The customer's process system belongs to the roller press, mill joint grinding system, both mills are double bin mill. Since it was put into production in 2010, many steel balls have been used, and slag and coarse fly ash are mainly used for mixed materials. Because these two kinds of mixed materials are difficult to grind, the ball consumption is high.

Luoyang * * Molybdenum Industry Co., Ltd. is located in Luanchuan County, Luoyang City, Henan Province. The ore hardness of the concentrator is f = 12-14, the particle size of the mill is -5mm accounting for 90%, the operation rate reaches 95%, and the fineness of the mill is -200 mesh accounting for 58% ~ 63%. The current production scale processes 7.8 million tons of raw ore annually, consisting of two 30 4.8 × 7m and a 30 3.6 × 6m overflow ball mill, before July 1, 2018, the concentrator has

Gold * * Ruyang Concentrator No.2 Plant is a large-scale mineral processing enterprise with an annual design processing capacity of 5.92 million tons. The mill size is 7.32x 12m and overflow type. It originally uses low chromium balls from other manufacturers. The balls consume 0.67kg/ton of raw ore. The hourly output is 780 t/h with a crushing rate of 3% and a rounding rate of 6%.

This is the usage report issued by **** Mining. This central enterprise has long adopted Fengxing steel balls since 2012. Featuring low unit consumption and extremely low breakage rate, the products deliver remarkable cost advantages. All nine mines under the enterprise have fully applied Fengxing products.