Yangzhou Lontrin Steel Tube Co

Yangzhou Lontrin Steel Tube Co (扬州龙川钢管有限公司) was founded in 2003, headquartered in Yangzhou, with total fixed assets investment of 4.5 billion yuan ($678.8 million). 

As a leader of the seamless steel industry, Lontrin adheres to a development strategy of "producing delicate products, and establishing brand enterprise", and aims to provide global customers with superior quality products and services. 

Boasting the world's most advanced large-diameter seamless tube production line, Lontrin has an annual output of 700,000 metric tons. Its products have also been widely applied in areas such as supercritical power generation, energy transportation, petrochemicals, oil-gas production, marine engineering, machinery manufacturing, and the coal chemical industry.

Lontrin is now a leading supplier of the domestic power boiler tube market, providing millions of tons of tubes to Harbin Electric Corp, Shanghai Electric Group, and Dongfang Electric Corporation. 

Lontrin's products also enjoy a high reputation in more than 60 countries and regions, such as North America, South America, the Gulf countries, Africa, United Arab Emirates and Southeast Asia. 

By implementing the international advanced quality control and quality assurance system, Lontrin has earned certificates of the ISO9001 quality management system, ISO14001 environmental management system, and OHSAS 18001 occupational health and safety management system. 

To take product technology innovation as its core driving force, Lontrin keeps its annual R&D investment growth at a minimum of 10 percentage points. 

The company has also established a national-level management and testing center for seamless steel tubes, and has also been accredited by the China National Accreditation Service for Conformity Assessment. 

Its newly developed submarine pipeline products won a Jiangsu provincial first prize for scientific and technological progress. A number of independently developed products also gained full support for commercialization. 

Official website: https://en.lontrin.com/