Liaocheng Hao Yang is an emerging high-tech bearing enterprise in manufacture, design, R&D and marketing. We have the domestic existing first-class CNC Grinding and more than 100 sets automatic equipment, the highly sophisticated equipment of which have more than 10 sets. All of these are to ensure a precise products and stable performance. Liaocheng Hao Yang bearing enterprise is specializing in the production and sales of deep groove ball bearings, metric tapered roller bearings, inch ...   |