产品应用：净水管，卫浴管，空气压力管灯带
Product application: water purification pipe, sanitary pipe, Air pressure tube light belt
产品特性：回弹性非常好，方便收纳和伸缩，耐压强，耐磨损，耐折弯 等等
Product features: Good resilience, Easy storage and retraction, strong pressure resistance, wear resistance, bending resistance etc.
