High Frenquency Welded Finning Machine

including caracteristics:

power: 300kw
fin tube length: 22m
tube size range: 25mm to 219mm
finning speed when tube size is 89mm:
200-250rpm for cs fin
150-200rpm for 410 fin
100-150 rpm for ss fin

Manufacturing Process:

The fin strip is welded continuously and spirally wound onto a polished bare tube. And the tube and fins are bonded together by using high frequency resistance welding technique.

Material: Stainless Steel+Stainless Steel, Carbon Steel+Carbon Steel, Alloy+Alloy etc.

Bare tube OD: 16-219mm Fin Pitch: 3-25mm Fin Height: 5-30mm Fin Thick: 0.8-3mm

Application: The High Frequency Resistance Welded Helical Fin Tubes are widely applied in fired heaters, heat exchanger, boilers, economizers, pre-heaters, heat pipes, heaters etc…

Capacity: 60days/set

Packaging: Strong Plywood Case With Steel Frame avoid damage

JiangYin Cuntai Thermal Equipment Co., Ltd (also known as AARE Cuntai Thermal Limited)was established in Year 2008 with location at JiangYin City. We’ve been one certified finned tube manufacturer with ISO 9001：2008 Quality Management System which was authorized by UKAS(SGS) for Mechanical-forming surface-extended thermal-transfer tubes(DR-Extruded/L-wrapped/LL-overlapped/KL-Knurled/G-Embedded aluminum/Copper fin tube) , Welding-forming surface-extended thermal-transfer tubes(ERW HF spiral fin tube/ERW studded tube/DC ERW H/HH fin tube),Low Fin Tube, Spiral Tube ,Corrugated Tube & U Tube etc..

Our direct clients are mostly the manufacturers of air cooler, fired heater, heat exchanger, marine boiler, economizer, power plant boiler, HRSG boiler, waste heat recovery unit, air heater etc,and our end users are mainly from these industrial sectors: power plant, refinery & petrochemical, Offshore & marine.

Our workshop size 2500 m2, employees around 150, machinery investment more than 15000000USD. And we are board member of China thermal&water engineering manufacturers association.