Tubing Co., Ltd. Nanjing, China Light was built in 1992, formerly known as Nanjing Man Kwong high pressure pipe plant. Jiangning District is located in Science Park, is the larger domestic car lines, the full range of professional manufacturers.

Company covers an area of 34,088 square meters, with more than 400 employees, 50 professional and technical personnel, fixed assets, more than 5,000 million yuan, annual sales value up to 2 billion.
Company has strong design and manufacturing capability, advanced testing facilities and a comprehensive quality service system, the production pipeline of products including brake components, power steering hoses, brake hose assembly, pipeline, return pipe, tube , cooling water, high pressure tubing, in the cold pipes and tubes connecting thousands of hard and soft varieties, the annual production capacity of more than 20 million sets.
Number of products for the domestic auto manufacturers supporting large and medium, and the United Kingdom and France to provide pipeline infrastructure, supporting models from cars to commercial vehicles, passenger cars, SUV vehicles, SUV, trucks and other heavy vehicles in type, market share steadily.
In recent years, more than twenty million yuan investment in the construction of 27,306 square meters of new plant, the company is increasing the scale of development, the company's management level is also rising, has passed the ISO9002, QS9000, ISO/TS16949: 2002 quality management system. The company goal of zero defect product quality, attention to detail, continuous improvement, to achieve customer satisfaction, make unremitting efforts.