Evacuated Glass Solar Tube

Item: evacuated glass solar tube
Company Strength : 10 years experence in solar tubes production ,with 10 production lines ,100 workers ,best quality control .
Partner : looking for partner of solar water tank factory from Turkey ,Jordan, Lebanon,Middle east , India, South East Asia Mexico, Brazil, South Africa ,Amercia ,Europe
Service :
1.OEM ( put your layser logo on tube .print logo on the carton )
2. arranging shipping for you . place the ship ,track the ship ,and inform the goods location. .Help you to clear import
3.Track the goods production for you .
4. check the best quality for you .
Package : 10/15/18/20/24pcs /box
Container loading Quanitity :  20 feet :
40HQ :
Minimum order : 100 pcs
Sea Port: Shanghai ,Ning bo
Payment : 30% T/T bank transfer before the production
70% T/T after the customer get the scan copy of Bill of lading to make sure that your goods is on the ship ( on the way to you )
Specification:

Strucure		All-glass double-layer coaxial
Tube material		High quality borosilicate glass 3.3
Outer tube diameter and thickness		Φ=47±0.7mm & =1.6mm
Inter tube diameter and thickness		Φ=37±0.7mm & =1.6mm
Tube length		1500mm
Absorptive coating	Structure	AL/ALN
	Sediment method	Magnetron sputtering plating
	Absorptance	a=0.88-0.92(AM1.5)
	Emittance ratio	Σn:=0.04-0.08(80)
Vacuum quality		p ≤ 5.0 × 10-2 Pa
Stagnation parameter		Y=250-260M2. /kw
Solar irradiation under stagnation		Φ47 H≤3.7MJ/m2, Φ58≤4.7MJ/m2
Average heat loss coefficient		ULT=0.78W(m2)
Lifetime		>15years
Hail resistance		Φ25mm/Φ40mm

Contact :  If you need more information for the tube quality , price ,package photo , tube production , or other question , welcome to contact me as follow :
Tony Liao
(Sales Manager of Haining Chaoda Solar Collector Tubes Co ,Ltd)
Haining Chaoda Import and Export Co ,Ltd )
Telephone: 0086 0573 87859001
Cell phone :0086 13757348845
Email :tonyliao@chaodasolar.com
MSN: tonyliao1987@hotmail.com
Skype:  tonyliao1987
Trade manager :  cn205095001
QQ :937180438
Company address : #6,Chuangye Road ,Yuan Hua Town ,Hainning city ,Zhejiang province, China .