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About Us

KOS Ball Screw is professional factory custom make ball screw assemblies, linear bearings, linear guides, ball nut housings and other ball screw support units for CNC machine tools.
Our factory provides first-class service, high-quality products. Our products are hot sell in foreign countries in United States, Russia, Britain, Europe, Australia, and countries. Win favorable comments from users due to top quality and considerate after-sale services.
KOS machinery factory provide the fast and professional service to our customer. Customized services is available in our factory.