Dongyang sun of Steel Materials Co., talk with your prospects aluminum doors and equipment. China's urban construction market windows demand reached about 120 million m2 booth customized, up more than double in 1978, most of the country has become a national guard post production aluminum windows and doors, the market potential is huge. National Conference to develop building energy saving regulations in accordance with national building energy efficiency "Ninth Five" Plan and 2010 Plan, to determine the "95" to achieve the target of 50% of building energy efficiency stainless steel booth, along with building new energy-saving standards in major cities in the country The progressive introduction of energy-saving windows and doors will continue to increase in our market. Market demand continues to expand. Dongyang sun of Steel Materials Co., Ltd. to introduce you to the development process of the steel structure. Light steel floor by cold-formed steel or composite beam, floor OSB structural panels, support, connectors and other components. The materials used are OSB, cement fiberboard, and plywood. In these lightweight floor surface can withstand the load of 316 to 365 kilograms per square meter. Booth manufacturers, sun of steel material quality and quantity (certified), Lishui booth provided by the sun of Dongyang Steel Materials Co., Ltd .. Dongyang sun of Steel Materials Co., Ltd. (www.dysdjg.com) Zhejiang Jinhua, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the sun of steel material led the staff warmly welcome all inquiries negotiations to create sun of a better future for steel materials.