Jiangsu Hongbao specializes in manufacturing seamless bearing steel tube for industrial, commercial and different use. As the biggest Titanium tubing manufacturer in China, we are a well-known producer of mill products such as bearing steel tube, titanium and its alloys. The products that we present are under international certification; what’s more, we are also an ISO9001-certified company. You can always trust our products' quality.As a result, with high quality bearing steel tube products, as well as the competitive prices and excellent services provided by Hongbao, we have always been the favorite supplier for all the customers around the world. If you want to perform better for your business, our fine products are exactly what you need. Please contact us now, and we’ll respond to you immediately! It our pleasure to satisfy all your needs.