1.Heavy ọrụ ot welding rotators maka ifufe ụlọ elu eke Ọganihu kọlụm 2.3X3 nwere igwefoto na akara laser maka ịgbado ọkụ gas 3.Self aligning welding rotator maka nnukwu ọrụ tankị ịgbado ọkụ
