Qinhudangdao Koleya International Trade Co., LTD.

Qinhuangdao Koleya International Trade Co., LTD is located in the Glass City of China-Qinhuangdao City, Close to Qinhuangdao Port And Tianjin Port, Railways and highways, Beijing to Harbin, all through the Qinhuangdao ***** traffic is very convenient. Our company is a supplier of glass, our main products are anti-reflective glass(AR glass)£ anti-glare glass(AG glass)£ borosilicate glass and tempered glass which are used for elctric appliances. Our AR glass have successfully passed the SPF certification. This kind of glass can evidently enhance the efficiency of solar panels and flat plate solar collectors. The AR property on both coatings is excellent and can provide 5% to 8% enhancement of transmission. Our AR coatings can provide up to *9% transmission. These coatings are applied to substrate surface by a wet coating process (***** dip). The wet coating process results in significant improvements in processing speed and cost over existing deposition-based methods. The transmittance ratio of this glass can be up to *9%. The reflection ration is less than 2%. It is widely used for TV protection screens, computer protection screens and solar cell panels. Non-glare glass we supplied areused on the high quality picture frames, it can avoid interfere of ultraviolet radiation and strength the sight results to the picture. A benefit with this product is that when a person is looking at goods in a shop window, no annoying reflections will get in their way. The manufacturer claims that savings in energy costs can also be made because the product reduces the need for artificial lighting. In addition, we can supply rock hammer sylinder block which are used for the construction machinary and mining machinary. Our service is more competitive. If there is any item of interest to you, please feel easy to contact us. I will send you our product data ASAP. Holding a business principle of "Cooperation, Win-Win", we concentrate on continuous quality improvement and upgrade. We