... . Metalworking machinery: calender, WIRES DRAWER, punch machine, soldering machine, Steel walls line returned machine, cut-off machine, pipemaking machine, coil winder etc.3. Mechanical job: turning ... , winch(windlass, hoisting machine)5. Sack-making machine: cartoner, book case making machine, case-making machine, book-cover making machine, cut-off machine, paper machine etc.6. Printing ...