2006 High-power Wind Turbine Used As-cast Nickel-free Low-temperature Ductile Iron Parts were approved as high-tech products by Jiangsu Provincial Science and Technology Department.

2007 The Approach of Producing Large-scale As-cast Ni-free Low-temperature and High-toughness Ductile Iron Parts was certified as an invention patent by the State Intellectual Property Office.

2007 R&D of High-power Wind Turbine Used As-cast Nickel-free Low-temperature Ductile Iron Parts was granted Wuxi Scientific Progress Award (second prize) by Wuxi Municipal People’s Government.

2007 Our company was recognized as Top 100 Private Science and Technology Enterprises and won the Program Award of Industrialization of Scientific and Technological Achievements issued by Jiangsu Science and Technology Department.

2008 High-power Wind Turbine Used Low-temperature Ductile Iron Hubs without Chills and Risers was approved as New Technology by Jiangsu Economic and Trade Commission.

2008 High-power Wind Turbine Used Low-temperature Ductile Iron Main Frames without Chills and Risers was approved as New Technology by Jiangsu Economic and Trade Commission.

2008 The meeting for appraising High-power Wind Turbine Used Low-temperature Ductile Iron Hubs without Chills and Risers was organized by China Machinery Industry Federation; attending experts reached mutual agreement that this technology was initiative in China and the leading one around the world.

2008 The meeting for appraising High-power Wind Turbine Used Low-temperature Ductile Iron Main Frames without Chills and Risers was organized by China Machinery Industry Federation; attending experts reached mutual agreement that this technology was initiative in China and the leading one around the world.

2008 MW Wind Turbine Used Hubs were approved as National Key New Product by four ministries.

2009.12 We are granted the second prize of Jiangsu Provincial Science and Technology Progress Award

2009.12 We are granted the third prize of China Machinery Industry Science and Technology

2010.12 SINOJIT was elected as Technological Innovation Brand in China Wind Energy Industry by State High-tech Products Recommendation Commission and won the title of High-tech Enterprise of National Torch Program.

2012.01 One technology was certified to US invention patent