Stable Performance Tungsten Carbide Balls Beihai Wangchang Packaging Material Co., Ltd. Base Info Customized：CustomizedCertification：ISOStandard Parts：CustomizedMaterial：Tungsten CarbideSurface：Ground or UngroundSize：CustomizedSpecification：CustomizedOrigin：Zhuzhou, China Description Pre：Hot Sale Deep Groove Thrust Ball Bearing Model No. 51172m with Best Quality Next：High Precision Tungsten Carbide Balls for Bearing
