CCSN ENGINE INC. Securities code listed on Tianfu Equity Exchange: 811129CCSN ENGINE INC. was founded in the 1960s. It is a strategic partner of CRRC Group. The world's first fat engine. China's ecological engine leader. The parent company CCSN POWER INC. has invested 31 million yuan to independently develop, design, and produce engines, generator sets and power products, and provides services such as "micro-smart grid" and other power solutions, energy investment and power leasing, and distributed power station design, consulting and construction. . Investing 20 million yuan to build the CCSN ENGINE production base, the Phase I and II projects cover an area of 10,000 square meters.