solar water heater vacuum tubes

(2) Our company clears the surface of the glass tube with the deion water combining with the ultrasonic technology to ensure the perfect combination of the tube and the absorption layer.
Adopting the advanced meltage-sealing technology to ensure the perfect connection of inner tube and outer tube, the tube is strong enough to lower the destroyed rate in the process of the transportation, installment and normal operation.

Advanced Equipments
(1) We have the automatic coater machine with model JCDU and the high accurate vacuum exhaustion equipment. And we have the advanced Optosol-Alpameter machine, which is made in Germany, to examines the absorption rate and emittance rate of the absorption layer, and deal with the datum in the computer on line by imitating the spectrum and the sun energy test against the aging.
(2) We have the electronic long-distance communication auditing system in the production process which makes us know the digital control of product quality.

Excellent Service
Following the service ideal of satisfying the customers, our company provides the timely service for the customers and tries its best to realize the object of tracking the market quickly, adjusting the products regularly and establishing the perfect policy by the high effective net and perfect customers service system.

(1) We adopt the domestic advanced sputtering technology to produce them

1 .Fine materials
By using the advanced meltage technology from the abroad and the strong industrial link, our factory produces high quality borosilicate glass tube. The borosilicate glass invented  the Glass King which reaches to the standard of USA ASTM-E438 and ISO 3585:1991. For the perfect thermal expansion coeffient, it can be against the strong temperature fluctuation. And for the good chemical steadiness parameter, the borosilicate is not harmful to end-users.

2.Excellent technology

Vaccum tubes

1 .Fine materials
2. excellent technology
3.assorted solar water heater available