Ningbo Wellmedlab Co., Ltd.
Oniruuru ọna mẹta jẹ ti ara stopcock (ti a ṣe nipasẹ PC), àtọwọdá mojuto (ti a ṣe nipasẹ PE), Rotator (ti a ṣe nipasẹ PE), fila aabo (ṣe wa nipasẹ ABS), fila Screw (ṣe nipasẹ PE), asopo ọna kan (ti a ṣe nipasẹ PC + ABS).