Dập sắt

Iron-stamping
Iron-stamping
Iron-stamping
Iron-stamping

Xưởng động cơ

Motor-workshop
Motor-workshop
Motor-workshop
Motor-workshop

Xưởng đúc

Putting-workshop
Putting-workshop
Putting-workshop
Putting-workshop

Xịt nước

Spray
Spray
Spray
Spray