Rockben bụ nchekwa ọrụ ọkachamara na akụrụngwa akụrụngwa.
ROCKBEN na-enye usoro nchekwa nchekwa ngwa CNC zuru oke nke emebere iji dobe ngwaọrụ nkenke ahaziri ahazi, chekwaa na ịnweta ngwa ngwa. Dị ka ọkachamara na-emepụta ihe nchekwa ngwá ọrụ, ROCKBEN na-enye ihe mkpuchi ngwá ọrụ CNC