XQ7230A1 is a large diameter special fiber splicing system that based on electric heat source as heat source, it is designed independently by OSCOM Technology. The system is mainly used in splicing and cleaving fiber bundles in the process of fiber combiners manufacture,which can realize the splicing of 2x1、3x1、7x1、(6+1)x1、(18+1)x1、19x1 tapering zone of fiber combiners and output fiber,etc. XQ7230A1 integrates the function of ultrasonic on line cleave, It can rapidly and steadily cleave and splice the fiber bundles once more, which enhance the efficiency of fiber combiners manufacture.