Guangzhou Lanxinwang Technology Co.,Ltd
| Delivery Time | Within 20 working days |
| Process | tube bending, welding, etc. |
| Surface Treatment | polishing, powder coating, etc. |
| Name | custom shell-and-tube heat exchanger |
| Heat Transfer Type | immersion |
| Packaging Details | Inner EPE Foam + Outer Carton Box/Wooden Box, or According to Customer Choice |
| Tube Bundle Configuration | multi-layer rectangular coils |
| Materials | stainless steel, aluminium, etc. |
| Fabrication Services | OEM/ODM custom metal tube bending |
| Payment Terms | T/T |
| Mounting Method | snap-on |
| Supply Ability | 3000 Pieces/Year |
| Place of Origin | China |
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Product Specification
| Delivery Time | Within 20 working days | Process | tube bending, welding, etc. |
| Surface Treatment | polishing, powder coating, etc. | Name | custom shell-and-tube heat exchanger |
| Heat Transfer Type | immersion | Packaging Details | Inner EPE Foam + Outer Carton Box/Wooden Box, or According to Customer Choice |
| Tube Bundle Configuration | multi-layer rectangular coils | Materials | stainless steel, aluminium, etc. |
| Fabrication Services | OEM/ODM custom metal tube bending | Payment Terms | T/T |
| Mounting Method | snap-on | Supply Ability | 3000 Pieces/Year |
| Place of Origin | China | ||
| High Light | custom metal tube bending heat exchangers ，shell-and-tube heat exchangers for aquaculture ，seawater aquaculture metal tube bending | ||
Custom Metal Tube Bending Shell-and-Tube Heat Exchangers for Seawater Aquaculture
This seawater aquaculture serpentine coil heat exchanger is manufactured using a structure of continuously bent stainless steel round tubes, with multiple coils combined to form a rectangular serpentine heat exchange module. The multi-layer tube bundles are neatly stacked, and the spacing between the tubes is maintained by fixed clips, making the overall structure more stable while increasing the effective heat transfer area.
| Material Types | Carbon Steel / Stainless Steel / Aluminium / Iron, etc. |
| Fabrication Method | Tube Bending / Laser Cutting / Metal Bending / Stamping / Machining / Welding / Riveting, etc. |
| Surface Treatment | Wire Drawing / Surface Grinding / Polishing / Electroplating / Anodising / Powder Coating / Baking Finish / High-temperature Coating / Sand Blasting / Pickling & Passivation, etc. |
| Pipe Bending Diameter Range | 6-200 mm (0.236 - 7.87 in) |
| Cutting Precision | ±0.1 mm (±0.004 in) |
| Bending Range | 0.3-10 mm (0.012 - 0.394 in) |
| Pressure Tonnage Range | 35T - 150T |
| Acceptable Drawing Formats | PDF / DWG / DXF / STEP (.step/.stp) / IGES (.iges/.igs) / SolidWorks files (.sldprt/.sldasm) |
| Production Support | Prototype to Mass Production |
Uses
Designed for seawater aquaculture systems, it regulates the water temperature through the exchange of hot and cold media, providing a stable environment for aquatic organisms such as fish and shrimp.
Professional Metal Tube Bending Fabrication, From Design Optimization to Reliable Delivery
FAQ
Q1: How does this heat exchanger facilitate heat transfer?
A1: The medium inside the coils exchanges heat with the external water; the serpentine tubing extends the heat transfer path to regulate water temperature.
Q2: What are the features of this coil structure?
A2: It offers high space utilization, a large heat transfer area, and a compact design, making it suitable for various heat exchange systems.
Q3: What is the purpose of the inlet and outlet ports at the top of the coil?
A3: They connect to external piping to facilitate medium circulation; the connection specifications can be adjusted as needed.
Q4: What factors should be prioritized when designing bent tubes?
A4: Tube diameter, wall thickness, bend radius, material, and operating conditions. Appropriate parameters can improve machining accuracy and the performance of the finished product.
Q5: How does the bending radius affect the quality of bent tubes?
A5: An appropriate bending radius prevents wrinkling, flattening, and stress concentration, ensuring dimensional stability and extending service life.
Q6: What are the advantages of seamless bent tubes compared to welded ones?
A6: They reduce the number of welds, offer higher structural strength, simplify assembly, and lower costs. They also eliminate the risk of weld leaks or fractures, resulting in greater reliability.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
1000000-2000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Guangzhou Lanxinwang Technology Co.,Ltd Specializing in Custom Sheet Metal and Tube Bending Fabrication for Engineering Projects About Us We are an engineering manufacturer specializing in the development and manufacturing of non-standard metal products, with over 15 years of experience in metal man... Guangzhou Lanxinwang Technology Co.,Ltd Specializing in Custom Sheet Metal and Tube Bending Fabrication for Engineering Projects About Us We are an engineering manufacturer specializing in the development and manufacturing of non-standard metal products, with over 15 years of experience in metal man...
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