stainless steel fin tube with crimpted stainless steel fin

1.stainless steel fin tube with crimped stinless steel fin
2.base tube material:stainless steel
3.tube size:18mm,21mm,25mm,32mm,45mm
4. tube thickness:2.0mm,3.0mm
5.fin material:stainless steel
6.fin type:crimped
7.fin height:10mm.12mm,12.5mm
8.fin thickness:2.0mm,3.0mm
9.longest:6000mm
10.making standard:GB/T14296-93

stainless steel fin tube with crimpted stainless steel fin