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CONE DRILL SLEWING RINGS WITH JB/T2300-1999 STANDARD
Our new product -Cone drill slewing rings.It according Machinery industry standard of P.R.C JB/T2300-2011.It used in large tooling machine.We cooperation with Dunan Heavy Industry machinery group and got high-quality supplier from them. Xuzhou Xinda Slewing Bearing is the top slewing bearing manufacturer in China.Our machine park is composed of different high-t...