+86 400-678-8839 
Our Capabilities
With more than 10 years in the industry, We design, engineer, test, and manufacture heat transfer products for a wide range of applications and markets. All these let us enable to fulfill big orders from the industry’s top customers. We offer one of the widest ranges of tube patterns in the industry.
| Tube Diameter (mm） | Tube stagger (mm） | Tube Pattern | Fin Corrugations | Fin Materials |
| 7 | 21*12.7 | Staggered | Sine Wave (corrugated) | Aluminum Copper |
| 7 | 21*18.19 | Staggered | Sine Wave (corrugated), Louvered | Aluminum Copper |
| 7 | 21*21.65 | Staggered | Sine Wave (corrugated), Louvered | Aluminum Copper |
| 7.94(5/16″) | 22*19.05 | Staggered | Sine Wave (corrugated) | Aluminum Copper |
| 9 | 25*21.65 | Staggered | Sine Wave (corrugated) | Aluminum Copper |
| 9.52(3/8″) | 25*21.65 | Staggered | Sine Wave (corrugated), Louvered | Aluminum Copper |
| 9.52(3/8″) | 25.4*22 | Staggered | Sine Wave (corrugated) | Aluminum Copper |
| 12.7(1/2″) | 31.75*27.5 | Staggered | Sine Wave (corrugated) | Aluminum Copper |
| 15.88(5/8″) | 38.1*33 | Staggered | Sine Wave (corrugated) | Aluminum Copper |
Production Capabilities
The Manufacturing Process
Casing / Mounting
Material: Galvanized Steel, Stainless Steel, Carbon Steel, Copper or Aluminum
Fin Press
Material: Copper, Aluminum, Pre-Coated; Hydrophilic.
Fin Surface: Sine Wave,corrugated, Louvered or flat
Edges: Straight, Rippled
Collars: Full die formed collars for optimum heat transfer and accurate fin spacing
Tubing
Tube Shape: Smooth, Rifled
Applicable Diameters: 7 mm, 7.94mm (5/16″), 9mm, 9.52 mm (3/8″), 12.70 mm (1/2″), 15.88 mm(5/8″)
Expanding
We have 4 vertical expanding machines and 5 horizontal expanding machines. All coils are mechanically expanded to achieve a tight fin-to-tube bond for optimal heat transfer.
Fin spacing ranges from 5 fins per inch up to 16 fins per inch. (Note that thicker aluminum is required for larger FPI)
Bending
Our bending machine is able to bend “L”, “U”, and “G” shape.
Brazing
We have 5 brazing production line, They are 7 mm, 7.94 mm(5/16″), 9mm, 9.52 mm (3/8″), 12.70 mm (1/2″), 15.88 (5/8″).
During the brazing process, we put the finishing touches on our coils to ensure the system is complete.
Raw material-Aluminum Foil
Aluminum, Pre-Coated; Hydrophilic, Copper.
Regular Aluminum of the alloy series is the most common and cost effective fin material. It exhibits good endurance under normal environmental conditions.
Copper has higher heat conductivity and mass, and is more costly than Aluminum.
Raw material -Cooper Tube
Tube Shape: Smooth, Rifled
Applicable Diameters: 7 mm, 7.94 mm(5/16″), 9mm, 9.52 mm (3/8″), 12.70 mm (1/2″), 15.88 (5/8″)
Packaging and Shipping
Depending on coil size and customer needs, coils are either boxed or crated.
Our mission
Our mission is to succeed in the market place through exceptional customer service, commitment to quality, competitive pricing, and on time shipments. Striving to be the reliable development partner with our customers.
Contact Info
Add: No 5 building, No 17, Second Alley, Qiaochang Road, Qiaotou Town, Dongguan City, Guangdong Province, China.
Tel: +86 400-678-8839
Mob: +86 138 2477 2972
Fax: +86 0769-23320649
Email: T[email protected]