PRECISION MOULD Creation is a great pushing force for the TOPAN company. We pay attention to any researches on new production endlessly, and employ persons with ability, and use new design software. We ensure the condition for developing high-technology productions. Under the effort of technology team, we have developed moulds with band founded inside, moulds to make very thin plastic, moulds with hot multi-port channels, double color moulds, and multi-color moulds. Furthermore, the moulds with band founded inside have applied for patent successfully, and TOPAN becomes the only company that owns this technoly in china.