Jiangyin Zhengbang Tube making Co., Ltd is located in the beautiful fish and rice plain in the south of the Yangzi River, shanguan town of Jiangyin City, Jiangsu Province. Jiangyin, a national-level hygienic city with beautiful environment is in the richest area of Jiangsu Province. It is five kilometers away from the exit of Xi-Cheng Express way and five kilometers away from the port. The geographic position is richly endowed by nature, which provides a convenient road and waterway traffics. Our company covers an area of 12, 000 square meters, with the standard factory building of over 6, 000 square meters. We have about 100 employees, among whom 15 are senior engineers. Our total assets come to RMB 15, 000, 000 Yuan. Our company specialized in manufacturing precision seamless steel tubes, high precision and high pressure oil tubes and copper plating tubes for refrigerators. With the excellent equipment, powerful technical force, advanced engineering process and well-appointed examines, we make our products are widely used in the industries of the automobile, tractor, motorcycle, hydraulic machinery and refrigeration. The products of our company have already passed the evaluation of ISO9001:2000 Quality Management System Certification and we have achieved the title of “the Good Faith Company with the High Quality Control in Jiangsu Province”.