SUJ3 Excavator Spare Parts Final Drive Bearing Steel Ball

SUJ3 Excavator Spare Parts Final Drive Bearing Steel Ball

1.The slewing bearing/ring is a basic mechancial component for engineering machinery, mining machinery, construction machinery and other machinery that require relative rotary motions of two parts.The slewing bearing /ring severs to transmit movement, bears load, and connect. Therefore, slewing bearings have strict quality requirements on steel balls.The slewing bearings to a wide range of the excavators, a good replacement the slewing rings used on Komatsu, Hitachi, Kobelco, Caterpillar, Hyundai and so on.Yusion carries out standard management systems strictly according with proprietary standard regulated by international technology criterion of steel to select our raw material of steel ball.And by advanced facility, top-ranking testing intruments and stringent control procedures to guarantee our excavator steel balls with superior quality and long life.

2.We have the world's most advanced steel ball surface quality inspection equipment-AVKIO eddy current test machine from Czech Republic & photoelectric appearance instruments to ensure our rockbit steel balls 100% final inspection.

3.Our customer all have found our steel balls is superior in quality which saves them at least 40% cost working with us.

In 1993, Luoyang Daobei Special Steel Ball Plant was founded, which was a jointventure of LYC.
In 2004 it started the business of wind energy steel ball with Korea company .
In 2016 after reformation, it was renamed Luoyang Zhisheng Special Steel BallCo.,Ltd (ZS).
And it was moved to the Yingzhuang Industrial Park of Mangshan Town, Luoyang,Henan in the same year.
In 2007 its first batch of bearing balls were applied for GE wind energy bearings .
In 2013 its annual output value exceeded more than RMB 35 million ,and 80% of our balls are mainly for wind energy industry.
In 2014 ZS developed a new product “AISI S-2 Rockbit Ball” for oil drilling industry ,which was sold to USA and Canada markets.
In 2015 it imported an AVIKO Eddy current test machine from the Czech Republic and its model 3070 is the first one in China.
In 2016 Luoyang Yusion Industrial Co.,Ltd was founded, which is a subsidiary of ZS.
In 2017 it Established a cooperation relationship with North America, Russia,

European oil industry giants, and a batch of photoelectric appearance test equipment was purchased.