Gold Member Since 2016
Audited Supplier


Steel Ball manufacturer / supplier in China, offering Rock Bit AISI S-2 Tool Steel Balls for Mud Lubricated Bearing Assemblies/Oil Screw Drilling Bearing/Bearings for Downhole Motors, High Polished Chrome Steel Ball for Deep Groove Ball Bearing, AISI S-2 Tool Steel Balls/Rock Drill/Drill Bits/ Auto Parts Used for Well Drilling, Oil Drilling and so on.

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Brand Culture

Brand Culture [Feb 14,2016]
Brand Culture
ZHISHENG & YUSION is synonymous with technology and prosperity, which means we use technological knowledge & technical service to produce high quality products and sell our balls to every corner of the world. 

Through all the staff's endeavor , our company grows up into a medium-sized enterprise. We enjoy a high reputation in the domestic steel ball industry, especially in manufacturing 15.875-150.00mm G10- G600 chrome steel ball. By now, our export quantity has exceeded nearly 70% of our total output. 

As a quick developing manufacturer, our aim is to constantly self-improve in order to offer both the efficiency and versatility required by the modern market.

" We grow when our customers grow, therefore customers satisfaction is our paramount interest. "ZHISHENG CO. is the hub of steel balls , where work and customer satisfaction speak louder than words.