China Yangtze river shipping group is the only shipping enterprise in China that can realize ocean, coastal, Yangtze river and canal, with total assets of 50.1 billion yuan. Feihe has provided dozens of compressors for changhang group and its subsidiaries successively. The reliable product quality and perfect after-sales service make changhang group always choose feihe as their air compression system supplier, which has won high trust and recognition from customers.