N/a manufacturer / supplier in China, offering High Quality Plastic 1.6MPa Flanged Ball Valve UPVC Industrial Ball Valve UPVC Internal Thread Ball Valve PVC, Could Emo, National Standard High Quality Plastic Diaphragm Valve /PVC Diaphragm Valve, National Standard High Quality Transparent PVC Plastic Double Joint Ball Valve, Industrial Transparent Water Valve and so on.