Tianfei High-tech has been on the motorized ball valve factory for 25 years tf.co@tfjt.com whatsapp:+86 18702253585
Tianfei HIghtech CWX-20P new black shell motorized ball valve, new appearance and intelligent design CWX VALVE
Feature (产品特点)
Application(应用)
1.The sun empties the air, preventing water pipes from cracking in winter.