环吉与各大船公司的合作始于1997年，经过长期的合作，建立了良好的关系。

TSG started to cooperate with the would-famous shipping companies from 1997, and has established very good relationship after long-term cooperation.

许多大型的客车，商务车，工程机械制造企业都与我司保持着长期、稳定、愉快的合作关系。

TSG has kept long-standing, stable and pleasant cooperative relationship with many automobile manufacturers and construction machinery manufacturers.