L Fin Tube
Working Temperature: This tube operates efficiently at temperatures up to 230 ℃. Utilizing advanced CNC technology, the L Fin Tube is crafted through digital control, ensuring optimal segment binding force. Its trapezoidal cross-section design enhances heat flux density distribution while minimizing material usage, significantly improving thermal efficiency. This innovation addresses the limitations of traditional string-type finned tubes by reducing contact thermal resistance.
Supplier Origin
China – Verified Manufacturer
Coordination
Singapore-Based · UEN 202519429N
Reference products from established manufacturers. YUXINGCORP coordinates sourcing; it is not the manufacturer.
| TYPE | NAME | BARE TUBE | FIN SPECIFICATION(MM) | ||||
|---|---|---|---|---|---|---|---|
| MATERIAL | MATERIAL | DIAMETER(MM) | FIN PITCH | FIN HEIGHT | FIN THICK | ||
| WOUND | FIN TUBE | CARBON STEEL, COPPER, STAINLESS STEEL, ALLOY | COPPER ALUMINUM | 16-63 | 2.1-5 | 7-17 | -0.4 |
Application: The L Fin Tube is primarily utilized in various industries, including petrochemical, electric power, paper, tobacco, and building heating. It is particularly effective in air coolers, air heaters, and food industry applications, such as spray drying systems for plant protein powder and starch.
Features:
- Efficient Production: The winding process used in manufacturing ensures high production efficiency.
- Enhanced Heat Transfer: The design promotes uniform heat transfer, optimizing performance.
- Durability: The elevated wing height provides excellent protection for the base tube against air erosion.
Sample Structure: The structure of the L Fin Tube exemplifies these features, demonstrating its capabilities in various applications.
Spec sheet
L Fin Tube
PDF · Specification for reference
How We Work - Our Commitments
Each commitment carries a condition and a remedy. A promise without conditions is marketing.
- Sourcing & Supplier Matching
Commitment:
A written sourcing report within 48 hours of a complete requirement brief.
Conditions:
Requires machine type or output target, destination country, and timeline. Custom or multi-line projects may take longer – we tell you upfront.
Remedy:
If we cannot meet it, you receive an interim response with a firm date –
not silence.
- Pre-Shipment Inspection
Commitment:
Third-party pre-shipment inspection – SGS or BV – before balance payment is released.
Conditions:
Included as standard on production-line projects. Available on request for single machines. Scope agreed in writing before booking.
Remedy:
If inspection fails against the agreed specification, shipment does not release until corrected or you approve a deviation in writing.
- Export Documentation
Commitment:
Complete export document pack – commercial invoice, packing list, certificate of origin, and destination-specific conformity documents.
Conditions:
Destination conformity regimes (CE, EAC, SABER/SASO, PVOC, SONCAP) vary and change. We confirm the applicable route per project before contract.
Remedy:
If a document we are responsible for causes a customs hold, we resolve it and carry the correction cost.
- Warranty & After-Sales
Commitment:
12-month equipment warranty with a named responsible contact and a written spare-parts dispatch commitment.
Conditions:
Covers manufacturing defects under normal operation and specified maintenance. Wear parts and consumables excluded.
Remedy:
Dispatch window and remedy – details to be confirmed. Contact us for project-specific warranty terms.
Need configuration advice, landed cost estimate or a project-specific sourcing report? Submit your requirements.
What we handle
Equipment sourcing & supplier coordination
Pre-shipment inspection – SGS or BV – before balance payment
Export documentation – invoice, packing list, certificate of origin
Customs clearance & destination conformity support
Shipping & freight logistics coordination
Installation guidance & commissioning support
