This invention relates the production of little medicine bottles by using glass tube as raw material. The procedures are: pre-heating, bottle shoulder making, length determining, cutting and restoring the cut ends. The cutting procedure consists of: scratching on the surface of the glass tube with design length, heating the scratched part for three or more than three turns by using flame nozzle, quick cooling the heated part by using cold air nozzle, making the tube broken at that scratched line. The remaining part of glass tube raw material is subjected to the next turn of the procedures. The flame restoring procedure makes the precision control of raw material utilization, and production of standard products.