Zhangjiagang Zhonghuan Hailu High-End Equipment Co., Ltd. researches, develops, produces, and sells industrial metal forgings in China and internationally. Its products include bearing forgings such as marine ring forgings, yaw ring gear forgings, and slewing support forgings for excavators; flange forgings including furnace flange forgings, rotor room flange forgings, and wind turbine tower flanges; and gear ring forgings for speed increasing boxes. It also offers other forgings such as brake discs, ball valve forgings, manhole flange cover forgings, steam turbine diaphragm body forgings, friction disc forgings, flange forgings, and wheel forgings. The company also provides manufacturing, processing, and design of forgings and general equipment; metal and material inspection and testing services; development of forging processes and materials technologies; and import and export of various commodities and technologies. It serves the power generation, nuclear power generation, rail transportation, and marine engineering and machinery industries. The company was formerly known as Zhangjiagang Zhonghuan Hailu Special Forgings Co., Ltd. and changed its name to Zhangjiagang Zhonghuan Hailu High-End Equipment Co., Ltd. in June 2019. It was founded in 2000 and is based in Zhangjiagang, China.