G型鑲嵌管

"G" Embedded

400℃

KL型滾花繞片管

Knurled "L"

250℃

L型繞片管

"L" Wrap-on

120℃

LL型繞片管

Double "LL"

120℃

雙金屬軋片管

Bimetal Finned Tube

300℃

"EXTRUDED SERRA TED" type

width cold rolled extruded fins with longitudinal notches and incling fin tips

"L" type

width metal strip wounded on the tube

"LL" type

width overfapped metal strip wounded on the core tube

"KL" type

width metal strip wounded on the core tube with knuried surface

"G" type

width metal strip wounded in the core tube groove