CSSC Nanjing Luzhou Machine Co., Ltd is located in Nanjing, China, which is a subsidiary of China State Shipbuilding Corporation, covers an area of 630, 000 square meters, with above 2000 staff including about 500 engineers, it has a perfect production and business operation management system with high quality of product design, development, production, sales and services, has obtained the approvals and certificates of both ISO9