Desc:RO membrane raw materials central tube tapeProduct Description RO membrane central tube tape use for central tube, it is a self-developed and patented...
Desc:RO membrane raw materials central tube tapeProduct Description RO membrane central tube tape use for central tube, it is a self-developed and patented...
Desc: Product DescriptionThe main component iscotton cotton + PU foam rubber, PU foam material is polyurethane, which is a new organic polymer material; t...