Portfolios - matesteel.com

Welding Processing

March 13, 2017

by hanchaowei888@gmail.com

Welding Processing

Bridge Construction

March 13, 2017

by hanchaowei888@gmail.com

Bridge Construction

Mechanical engineering

March 13, 2017

by hanchaowei888@gmail.com

Mechanical engineering

Factory construction

March 13, 2017

by hanchaowei888@gmail.com

Factory construction

Oil & gas production

March 13, 2017

by hanchaowei888@gmail.com

Oil & gas production

Build machinery

March 9, 2017

by hanchaowei888@gmail.com

Build machinery

Power energies

March 9, 2017

by hanchaowei888@gmail.com

Power energies

Optimizing Manufacturing

March 9, 2017

by hanchaowei888@gmail.com

Optimizing Manufacturing