Features:
Raw material:
(1) Copper tube (inner smooth or inner grooved): O.D.5, Ø7, Ø7.94, Ø9.52, 12.7,15.88
(2) Wall thickness:t=0.32~0.36
(3) Bare, hydrophilic Al foil(green antibacterial hydrophilic Al foil or slica antibacterial Al foil )
Side plate: galvanized steel plate:t=0.8~2.0
Application:
1P~5P home air-conditioner, Bus air-conditioner, Center air-conditioner for household
Capacity:
Daily 20000pcs, at least 5 million pcs yearly.
| Raw material | (1) Copper tube (inner smooth or inner grooved): O.D. Ø5, Ø7, Ø7.94, Ø9.52 |
| (2) Wall thickness:t=0.32~0.36 |
| (3) Bare,hydrophilic Al foil (green antibacterial hydrophilic Al foil or slica antibacterial Al foil) |
| (4) Side plate: galvanized steel plate:t=0.8~2.0 |
| Application | 1P~5P home air-conditioner,Bus air-conditioner, Center air-conditioner for household |
| Key process | Tube bending, Punching the fins, Tube expanding, Degreasing, Welding and assembling, Leakage test, Drying, (Bending),Inspection, Packing |
| Technical standards | Sepecification | Holes distance | Fin type | Expansion ability |
| Ø5 | 19.5×11.6 isoceles triangle shape | Single slit fin | 5Rows, 46Holes L: 1050mm(max) Fin pitch: 1.2~1.4mm |
| Ø7 | 21×12.7 isoceles triangle shape | "V"wave fin, Slit fin, louver fin | 6Rows, 36Holes L: 1800mm(max) Fin pitch: 1.2~1.9mm |
| Ø7.94 | 22×19.05 isoceles triangle shape | "V"wave fin | 4Rows, 46Holes L: 1700mm(max) Fin pitch: 1.2~2.0mm |
| Ø9.52 | 25.4×22 equilateral triangle shape | Flat fin | 2Rows, 36Holes L: 1300mm(max) Fin pitch: 1.3~2.0mm |
| Ø9.52 | 25×21.65 equilateral triangle shape | Flat fin, Slit fin,"V"wave fin | 6Rows, 44Holes L: 2500mm(max) Fin pitch: 1.2~2.2mm |
| Performance | Can satisfy all capability requirements |
| Capacity | 4.0 million sets per year (12500 sets per day) |
R134a Cooling System Tube Inside Standards
| Residual moisture | ≤25mg/m2 |
| Residual impurity | ≤30mg/m2 |
Packing
Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.
V. Our Service:
A. Design Services:
1. Design Research
2. Strategy
3. Industrial Design
4. Engineering
5. Prototyping
6. Brand Support
B. Product Sampling:
1. Material Testing
2. Bronze Level
3. Silver Level
4. Gold Level
5. Final Product
6. Certified & Assured
C. Quality Control
1. Raw Material
2. Preproduction Samples
3. in-process standards
4. Pre-shipping
D. Certification:
1. SGS; CE, UL VDE etc.
2. Intertec
3. Bureau Veritas
4. Testing Company of Your Choice
E. Packaging:
1. Retail Packaging
2. Customized
3. In-house Designers
4. Durability Testing
5. Sampling
F. Delivery:
1. Freight - Forwarding
2. FOB, CIF , DOOR TO DOOR
3. EXPRESS, AIRDELIVERY, SEADELIVERY.
G. After-Sales:
1. Modify Future Orders
2. Alternative Products
3. Find New Suppliers
4. Additions to Range
Advanced One-Stop Purchasing Service. Welcome !
Sunny
Changzhou Andwin International Corporation Limited
Add.: No.91 Hanjiang Road New District Changzhou Jiangsu, CHINA
Website: czandwin.en.made-in-china.com
Mob.: 0086 18800648479/ Tel.: 0086 519 83984950-801 / Fax.: 0086-519-83984950-808