First offshore wind farm in Asia - the Donghai Bridge Offshore Wind FarmIt has an annual electricity generating capacity of 267 million kilowatt-hours, which can provide electricity for over 200,000 households in Shanghai for a year, equivalent to saving nearly 100,000 tonnes of coal annually.

Biggest offshore wind farm in Asia - the Rudong offshore wind farmIt has an electricity generating capacity of 1.028 billion kilowatt-hours, which can meet the annual electricity consumption of approximately 500,000 households, it saves about 280,000 tonnes of coal and 1.11 million cubic meters of fresh water. It can also reduce carbon dioxide emissions by approximately 770,000 tonnes annually.

World's Largest Pile-Driving Vessel - Erhai ChangqingThis vessel is the highest derrick, with the greatest lifting capacity, longest piling depth, and strongest resistance to wind and waves of any piling vessel globally. It is also equipped with the world's largest oil cylinder, developed independently by CCCC. Compared with traditional piling vessels, it is more environmentally friendly and intelligent in design and operation.