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DELLOK 304 Stainless Steel Laser Welding Helical Finned Tube

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Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.

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DELLOK 304 Stainless Steel Laser Welding Helical Finned Tube

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Brand Name :	Dellok Yonghui
Model Number :	Laser Weld Fin Tube
Certification :	ISO90001
Price :	$10 ≥1 Piece/Pieces
Payment Terms :	L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability :	TBD
Delivery Time :	1-3 weeks
MOQ :	1 Piece

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Company Profile

DELLOK 304 Stainless Steel Laser Welding Helical Finned Tube

^{DELLOK 304 Stainless Steel Laser Welding Helical Finned Tube}

^{About Us}

^{Dellok(YONGHUI Radiating Pipe Manufacturing Co.,Ltd) was
established in 2002, which is located in Nanjing, China.We joined
HARBIN AIR CONDITIONING CO., LTD. in 2022 and became the most
professional industry manufacturer in China. After many years of
development, the company now has 66 million yuan in fixed assets,
more than 200 employees, and 33 technical staffs. We have 4
aluminum processing production lines, with the annual processing
capacity of more than 20,000 tons; And we have 5 tube-drawing
production lines; 47 fintube production lines, 1 imported
production line from American with the brand of McElroy , with the
annual production capacity of 12 million meters the above.}

^{Quality is the theme of eternal pursuit of winner.}

^{Laser Welded Finned Tube Product Description:}

^{100% welding between fin and base tube without using any filler
material.}

^{The laser welding process is carried out under the protective
atmosphere, and no impurity of the weld seam.}

^{The laser welded Fin Tube are widely applied in fired heaters, Heat Exchanger, boilers, economizers, pre-heaters, coolers, heat pipes, heaters
etc.}

^{Laser Welding Fin Tube 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 advanced laser welding technique.}

^{Laser Welding Fin Tube(Welded
Spiral Pipe) Advantages:}

^{The degree of automation is high. The fully automatic fin laser
welding machine can realize one-time welding, and the fin base can
be deeply welded with the tube by synchronously winding the fins.}

^{Laser welding has high firmness and high bonding force. Laser
welding is a metallurgical combination, and the welding strength is
above 600MPa.}

^{The laser welding machine has high accuracy, and the repeatability
of welding an 8-meter-long fin tube can reach 0.05mm.}

^{Laser Welded Finned Tube(Stainless
Steel Welded Pipes) Properties:}

^{1.a high degree of automation, automatic fins laser welding machine
can realize one-time completion of welding, synchronous winding
make the fin foot and the pipe depth of weld.}

^{2.laser welding, high firmness, high binding force. Laser welding
is metallurgical bonding, welding strength is more than 600MPa.}

^{3.laser welding machine with high accuracy, welding a 8 meter long
fin tube with a precision of 0.05mm.}

^{4.the heat transfer coefficient can be improved greatly by laser
welding.}

^{5.laser welding finned segment length is less than or equal to 2.5
mm, heat dissipation area than the high frequency welded pipe
(distance is more than or equal to 4.5 mm) increased by nearly 50%,
greatly reducing the material of the tube, also can decrease the
change of the volume of the heat exchanger.}

^{Laser Welded Finned Tube(Stainless
Steel Welded Pipe) Applications:}

^{1.Power Plants}

^{Cooling towers or cooling water recooling plants with dry, dry /
wet or wet operation}

^{Flue gas cooling and heating in flue gas desulfurisation scrubbers
(FGD) and nitrogen removing plants}

^{2.Chemical Industry}

^{Heat exchangers of all kinds for cooling and heating of liquids and
gases}

^{Heat exchangers tor nitric acid (HNO3) plants, e.g. for the
fertilizer industry}

^{3.Heat Recovery Plants}

^{Flue gas coolers}

^{4.Heating Industry}

^{Primary heat exchangers in gas heating boilers}

^{Secondary heat exchangers for domestic water heating in condensing
boilers}

^{5.General Engineering}

^{Heat exchangers for gas cooling of industrial furnaces}

^{Heat exchangers for tank heating}

^{Oil coolers for vacuum plants, ship plants, pumps etc.}

^{Heat exchangers for oil preheating}

^{Product Categories :
Laser Welded Finned Tube}

WHY CHOOSE US

^{Our Quality}
^{Our quality awareness stems from the roots of our being. Each
product is produced as per customer specifications meeting or
exceeding applicable codes and standards. Each product is inspected
and related documents are maintained to ensure the compliance.
Additional testing and Third Party Inspection Agency can be offered
if required by customer for further assurance. We are always
concentrated on improving the effectiveness of our Quality
Management Systems.}
^{Our Service}
^{Our service means getting the job done the way customer want it
done. We always have the customer in our mind atall times. We
realize that the customers, needs are different and we have the
ability to satisfy those needs. Whether processing on
customer-supplied materials or supplying a job completely turnkey,
you can always count on us.}
^{Our Efficiency}
^{We can work 24/ 7 to meet your needs. Our proprietary online quote
system enables us to rapidly prepare the quotes and reply to you.
Our shops can operate 24 hours a day by shifts to satisfy your
urgent delivery time. We can also maintain emergency contacts
anytime you need, no matter pre-sales or after-sales.}

DELLOK 304 Stainless Steel Laser Welding Helical Finned Tube

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