Is located at eastern gate of Changzhou in Jiangsu Province. The transportation here is very convenient, since we are less than 2 kilometers from the corporation to No. 312 National Highway, Shanghai-Nanking line, Beijing-Hangzhou Canal and Shanghai-Nanking Expressway.

Founded in 1992, our corporation at present covers an area of more than 6000 square meters, having many production lines in the cold rolling workshop and some advanced production equipment, such as rolling mills of LD15, LD30, LD 60, LG 30, and LG 60H. Besides, we have delicate test equipment such as hardness testers, universal testing machines, carbon-sulfur analyzers, standard flat-panels, and roughness testers.

Our corporation is professional in producing various cold-rolled precision steel tubes with high precision and fine finish. The outer and inner diameter tolerance is less than 0.05 mm; Roughness is between Ra 0.02um to 1.6um; Outer diameter ranges from 5mm to 120mm; And tube thickness is from 0.5mm to 20 mm. Those precision steel tubes are widely used in cars, motorcycles, refrigeration equipment, hydraulic parts and pneumatic cylinder tubes etc.

Our products can displace some traditional techniques (such as grinding, milling, and boring). They are superior to other enterprises in the same field for wide variety, full-scale specification, and sound quality. Moreover, with strong technology and first-class management, our company follows the principle of "Quality First, Service First, and Trustworthiness First". Therefore, our sales keep increasing and we have obtained recognition and high reputation among customers.

We are looking forward to your cooperation and common development!