With cold roll forming process, widely used in heat exchange device. 

 

 

diameter from 32-70mm, 25-76mm or 25-89mm for option. 

 

for more details , please contact us  by mail. 

With cold roll forming process, widely used in heat exchange device. 
diameter from 32-70mm, 25-76mm or 25-89mm for option. 
for more details , please contact us  by mail.