Material :Ductile Iron GGG500-7
Certificate:ISO9001:2008/EN545
Size:DN40-400 DN450-600 DN700-800
Pressure:PN10 PN16 PN25
Application:Ductile ir ... Explore More
Boiler tubes refer to steel products that are open at both ends and have a hollow section. The ratio of its length to its periphery is large. Small ca ... Explore More