1" landing valveDIN landing valves are Wet-barrel fire hydrants,use in water-supply service outdoor areas where the climate is mild and freezing temperatures do not occur. The valves are casted or forged.Ningbo Taitian Machinery CO.,LTD. produces this val
In recent years, the most intuitive feeling for us is that with the rapid development of the economy, the construction industry has become a pillar industry of priority development in China, which has led to the vigorous development of other industries ac