SECONDARY PROCESS
二次开发
·导管组装Catheter assembly
·扩口/尖端成型Flaring/tip forming
·管材焊接工艺Tube welding process
·管材表面刻印工艺Engraving technology of tube surface
·导管填充工艺Engraving technology of pipe surface
·打孔Punch holes
·导管显影标记Catheter development marks
·导管定型Catheter shaping