Shandong Zhongzheng steel pipe manufacturing Co. Ltd is a large - scale seamless steel pipe production enterprises, Estimated that annual production capacity of 600,000 tons, is Shandong''''''''s largest supplier of seamless steel pipe production, sales income will reach 2.5 billion. Our enterprise has passed the ISO9001 international quality management system certification, which is located in the beautiful scenery of Water City North to Yangtze River – Liaocheng of Shandong Economic Development Zone, convenient transportation, information smooth, beautiful environment. Our company has an area of 98.000 square meters and the first phase project construction area is 15,000 square meters. There are more than 300 staffs in our company at present, including 14 senior engineers, 50 professional technicians and 6 experts engaged.

Advanced production and testing equipment is the necessary guarantee for manufacturing high - quality products, the company attaches great importance to the modernization of production equipment to ensure that the advanced level of the industry, AC-cu-ROLL pipe rolling machine and ASSEL pipe mill unit, and configure advanced automation control system and on - line quality inspection system. Company uphold the quality of survival, science and technology for development, to seek benefits management, promote the "people oriented, venerated sages official” corporate culture. While vigorously promoting the standards of ISO9001 system, constantly reducing energy consumption, upgrade the quality of their products.

The company own a philosophy basis on a good faith" pragmatic, pioneering, innovation and development" all along and  create splendidness together whole- heartedly hand by hand grounding on  the best quality, standing in front of other people and creating best in the same industry.