solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: Standard Export Packing: 8 pcs/carton,10 pcs/carton,12 pcs/carton,15 pcs/carton,20 pcs/carton.Customer can choose according to actual needs.
Delivery Detail: within 10 days for 1X40'HQ
The technical process of solar vacuum tube
1. Incision
Raw material
To make the outer tube and inner tube seal at one side,to make the ragged edge neat and ordered
2.Clean the inner tube :the worker must wear the gloves to clean the inner tube with water machine to make the film plating more efficient.
3.Put the holder : putting the spring holder into the outer tube to fix the inner tube .
4.Film plating : at least 40 to 60 minutes
Adding the absorptance material onto the inner tube .
5.Sealing and test : seal the inner tube and outer tube ,then test if the seal perfectly .
Test
6. Vacuum : To make the tube vacuum
7. Test : testing if the solar vacuum tube is available or work efficiently .
8.Clean and laseer logo
9. Packing
10. Finished product
Model No.: KEG
Features: 1.CE & ISO9001-2000
2.Anti-freezing & pressurized
3.15 Years Warranty for vacuum tube
4. Delivery: 15day
Model No.: SFTC
Features: Tank Cover For Solar Water Heater
1.solar tank cover
2.used for solar water heater
3.any size you want
4.high qulity
Model No.: jw-04
Features: solar water heater frame
1.Stable and strong
2.Easy installation
3.High qulity with reasonable price
4.Long lifespan
Model No.: W04
Features: Control temperature difference between collector and tank
Display water temperature
Convenient to use
Long service life
Model No.: jw-11
Features: solar water heater parts
1.Stable and strong
2.Easy installation
3.High qulity with reasonable price
4.Long lifespan
Model No.: SFTC
Features: Solar Tank Cover
1.solar tank cover
2.used for solar water heater
3.any size you want
4.high qulity
Model No.: jw-12
Features: solar water heater frame
1.Stable and strong
2.Easy installation
3.High qulity with reasonable price
4.Long lifespan
Model No.: SFSR-01
Features: high quality best solar water heater parts
1.silicone tube seal
2.silicone ring
3.material: silicone rubber
4.avoid leak
Model No.: Shouting-N01
Features: 1.high performance of absorptance
2.low reflection ratio
3.a unique effect of thermo
4.a strong heating ability
Model No.: HP02
Features: Perfect combination of vacuum tube and heat pipe
Higher efficiency
Wide applicable range
Each tube can work independently
Model No.: W06
Features: 1.preventing water incrustation,melting silt and preventing erosion by lower cost.
2.long service life
Model No.: VT02
Features: 1.15 years experience to produce vacuum tube,30 production lines in the factory.
2.long service life