1. "Research and application of sheet metal dieless multi-point forming technology", first prize of science and technology progress of Jilin Province, 2003

2. "Integrated flexible forming system and forming process for metal 3D curved surface parts", first prize of science and technology progress of China machinery industry, 2005

3. "Dieless multi-point forming press for sheet metal", innovation award of Shanghai international industrial exposition, 2003

4. Gold Award of China International Invention Exhibition, 2004

5. Research on precision forming automation device of automobile variable section leaf spring, the second prize of science and technology progress of Jilin Provincial Science and Technology Commission in 1999

6. Precision roll forging technology and equipment for automobile variable section leaf spring, the second prize of science and technology progress of State Administration of machinery industry in 1999

7. Rolling forging friction press die forging composite process for connecting rod of internal combustion engine, 1995, third prize of science and technology progress of Ministry of machinery

8. Compound forging technology for complex bending shaft forgings of light car, 1998, third prize of science and technology progress of Jilin Provincial Science and Technology Commission

Patent

Patents since 2000

Invention patent:

1. The invention patent number of "sheet multi-point forming device" is zl02109866.2 (authorized);

2. The invention patent number of "multi-point forming device for sheet metal with rapid shape adjustment" is zl02109865.4 (authorized);

3. Obtained national invention patent authorization: engine connecting rod machining method and device, patent No. 02109756.9

4. National invention patent authorization: automatic assembly machine for knurled connection of assembled camshaft, patent No. 03111054.1

5. Application for national invention patent: laser processing method and equipment for prefabricated crack groove before fracture and dissection of connecting rod, patent application No. 200410100722.1

6. Application for national invention patent: new connection method of assembled camshaft, patent application No. 03111055. X

7. Application for national invention patent: cracking processing method and device for engine crankshaft box bearing seat, patent application No. 200410100822.4

8. Application for national invention patent: processing device for initial cracking groove of engine connecting rod, patent application No. 200410100821. X

Utility model patent:

1. The utility model patent number of "dieless multi-point forming device for sheet metal" is zl002 12892.6 (authorized);

2. Utility model patent number of "multi-point forming device for sheet metal": zl02273508.9 (authorized);

3. The patent number of the utility model "multi-point forming device for sheet metal with rapid shape adjustment" is zl02273507.0 (authorized).

4. Engine connecting rod splitting processing device, patent No. 01271935.8