Longitudinal wing tubes ,Finned Tube for power station 1.Widely used in Germany now standard according to DIN17175 DIN2391 or TU 14-3-341-752.Longer life than ordinary welding fin pipe3.Much safe and energy saving Finned Tube for power station,fin tube for boiler which is widely used in Germany now standard according to DIN17175 DIN2391 or TU 14-3-341-75
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Longitudinal wing tubes ,Finned Tube for power station 1.Widely used in Germany now standard according to DIN17175 DIN2391 or TU 14-3-341-752.Longer life than ordinary welding fin pipe3.Much safe and energy saving Finned Tube for power station,fin tube for boiler which is widely used in Germany now standard according to DIN17175 DIN2391 or TU 14-3-341-75
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Longitudinal wing tubes