... .Unique designs and large stocks. 2.high qualityand competitive price. 3. Type: hollow and solid. Fiber spinneret :The utility model relates ... , the component including the multi-tube spinneret needle, flat, base of the spinneret, the spinneret the middle, the core solution and ... of the taper part of the spinneret, the spinneret with a screw base and the middle spinneret connection, and screw the cover ...