The company was estabilshed in august, 1975. Since 1997, the company possesses the privilege of own running import and export. At present, over 70 per cent of the products are exported to many countries and regions, such as Korea, Japan, India, Italy, Russia, Hong kong, taiwang, Germany, USA, holland, etc. it has passed the iso14004 environment system and iso9001 (2000 standard) quality management system.