Dear Sirs, With all due respect, hi, there Hear is the company devoting itself to creating a more useful architectural culture. Based on top quality materials, decisive investment, continuous R/D and creative minds, Hans Inc. realizes the only one is satisfy the our customer's request by imaginative technology. Since our establishment based on sincerity and faithfulness of our membership in 1983, Hans inc. has grown into specialized manufacturer and exporter of whole windows with high appreciating from domestic and international customer. Our company being equipped with an integrated line system necessary for construction fittings newly established its own business section of special development, so that the Hans Glass as an insulating glass with automatic blind was successfully developed. In addition, we have had a good reputation from our worldwide customer USA, Japan, Hong Kong, Singapore, Mexico, Turkey and China. With our good reputation, we will do our best to become specialized leading engineer in the world. Your incessant interest in our company will be greatly appreciated. Thank you for your undivided attention.