Changsha Lianheng Science & Technology Co.,Ltd

Changsha Lianheng Science & Technology Co.,ltd, established in 2002, is a professional researcher and manufacturer of tungsten disulfide and nanometer lubricating oil. We are located in the middle of China, just beside the Yuelu Mountain and Xiang River. We are picked as one of the first high science and technology company in Yuelu Mountain National University Science and Technology Park. With the support of senior university professors of Central South University (CSU), we cooperate with many universities and research institutions.
We keep close relationship with our customers since the foundation of our company to meet the market demand. With good ability of research, advanced technology, strict quality control, the quality of our products is reliable, stable and becoming better. We are trying to achieve what others lack.  
With more than 7 years experience in this industry, we have got high reputation from our customers in Europe, U.S.A, Japan and many other countries.  Currently, our products have been widely used in national defense, petrochemical industry, automobile industry, shipping, aircraft industry, railway and other industries.
We are looking forward to your cooperation with the purpose of mutual benefit.