Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
| Payment Terms | T/T, D/A, L/C, Western Union, MoneyGram |
| Supply Ability | 10000 Piece/Pieces per Month |
| Delivery Time | 1-3 weeks |
| Packaging Details | wooden box |
| Application | Air Conditioning, Heat Exchanger |
| Fin Height | Customized |
| Fin Pitch | Customized |
| Fin Thickness | Customized |
| Fin Type | Louver, Wavy, Spiral |
| Material | Aluminum, Copper, Stainless Steel |
| Shape | Round, Square, Rectangle |
| Size | Customized |
| Surface Treatment | Anodizing, Polishing, Powder Coating |
| Tube Diameter | Customized |
| Tube Length | Customized |
| Tube Material | Aluminum, Copper, Stainless Steel |
| Tube Type | Seamless, Welded |
| Tube Wall Thickness | Customized |
| Marketing Type | Ordinary Product |
| Brand Name | Dellok Yonghui |
| Model Number | Low Fin Tube |
| Certification | ISO90001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, D/A, L/C, Western Union, MoneyGram | Supply Ability | 10000 Piece/Pieces per Month |
| Delivery Time | 1-3 weeks | Packaging Details | wooden box |
| Application | Air Conditioning, Heat Exchanger | Fin Height | Customized |
| Fin Pitch | Customized | Fin Thickness | Customized |
| Fin Type | Louver, Wavy, Spiral | Material | Aluminum, Copper, Stainless Steel |
| Shape | Round, Square, Rectangle | Size | Customized |
| Surface Treatment | Anodizing, Polishing, Powder Coating | Tube Diameter | Customized |
| Tube Length | Customized | Tube Material | Aluminum, Copper, Stainless Steel |
| Tube Type | Seamless, Welded | Tube Wall Thickness | Customized |
| Marketing Type | Ordinary Product | Brand Name | Dellok Yonghui |
| Model Number | Low Fin Tube | Certification | ISO90001 |
| Place of Origin | China |
DELLOK High Performance Copper Integral Finned Tube
About Us
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) was established in 2002, which is located in Jiangsu, 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 -Production workshop- Meticulous works, standardized management system and systematic quality assurance are Dellok(YONGHUI)'s best commitment to quality. In Dellok(YONGHUI), the quality control is not only the detection of the final process, but throughout the entire production process. We implement a set of quality control and assurance systems. Each batch of pipes is sampled and tested, and records are kept as a quality guarantee for the final product.
Product Description
Low Fin Tube forming short fins in tube wall that greatly increase the surface area over smooth tube. The fins are Integral formed into the tube wall so the outside diameter of the fins are not larger than the pre-finned smooth tube.
Low finned tubes can be provided with a smooth or rifled tube inside surface.Some special work condition added rifling grooves of inside the tube promote turbulent flow and better heat transfer through the tube wall.
Low Fin Tube Manufacturing Process:
The fins are rolled out of the wall of the plain tube by use of a pass roller. Tube and fin consist of same piece.
Integral Low Finned Tube Advantages
Proven solution in a wide range of applications
Increased heat transfer surface compared to plain tubes
Material savings due to reduced tube length
Filling quantity reduction due to higher efficiency
Low Finned TubeProperties:
Manufacturing Process:- Cold Rolling of Fin on the Base tube Itself.
Fin To Tube Bond:- NA (fin is made from the base tube itself)
Heat Transfer Efficiency:- Good
Mechanical Resistance: – Good
Corrosion Protection: – Moderate
Temperature Range:- Up to Maximum 415 Deg C
Integral Low Fin Tube Specifications
| Product Specification | ||
| Tube OD | 12.7~31.75 (mm) | 1/4”~1 1/4”(NPS) |
| Tube Wall Thk | 1.65~3.0 (mm) | 0.065”~0.118” |
| Tube Length | ≤18,500 (mm) | ≤60.7 ft |
| Fin Thk | 0.3~0.5 (mm) | 0.0118"~0.0197” |
| Fin Height | 0.9~1.3 (mm) | 0.0354”~0.0512” |
| Fin Pitch | 666~1111 FPM | 16~30 FPI |
| Fin Type | Integral Low | |
| Material | ||
| Tube Material | C.S., S.S., A.S., Copper, Titanium | |
| Applied | 415°C | |
| Temperature | ||
FAQ
Q1: Are you trading company or manufacturer?
A: We are manufacture factory and we can accept OEM order. Welcome to visit our factory and check our products.
Q2: Can I have a sample ?
A: Yes, welcome to place sample order to test and check quality. Mixed samples are also OK.
Q3: What is your the lead time for production?
A: Generally Sample needs 1-3 days, mass production needs 15-30 days, also depends on your request.
Q4: What is the warranty for your products?
A :We provide one year warranty for the products.
Q5: What payment terms do you accept?
A :Trade assurance,TT,Western Union.
Q6: What are the modes of transportation of machines?
A: Air freight, sea freight express delivery, etc. We will choose the most suitable transportation method according to your requirements.Low fin Tube
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2002
Total Annual:
35000-55000
Employee Number:
200~250
Ecer Certification：
Verified Supplier
DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil ref... DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil ref...
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