Shandong LongKou Xinzhu Steel Ball Co., Ltd. is an enterprise producing high-precision micro steel balls in various types of materials. Since its establishment, it has devoted itself to improving product technology research and development and production process so as to meet strict requirements of domestic and foreign customers for product quality and variety. The Company adheres to quality and renders the most satisfactory quality with the most advanced measuring equipment and quality management system. The products are widely used in high-end applications such as aerospace, navigation, medicine, electronic cars and chemistry. For the Company 's development goal and the creating of a steel ball brand, the Company is managed with the firm belief and principle that it shall continuously follow the most advanced technical trend, ensure the products meet the customer's requirements, and win the trust and favor of customers at home and abroad.