JIANG DE Precision Welding Co., Ltd.

1.Graduated from vocational soldering training center

2.Aviation Development Center(now Aerospace Industrial Development Corporation, AIDC): aerospace soldering 6 years

3.Lockheed Martin Space Systems Company: Aerospace Welding 3 years

4.Mold repair and other welding experiences: 30 years

1.Welding technician class A certification- Class A

2.Argon welding technician certification- Class A

3.US aerospace Pratt & Whitney engine argon welding- Certificate of Completion

4.American F-16 fighter argon welding- Certificate of Training

1.Laser welding experience: more than 10 years

1.German laser welding training license