Dongyang sun of Steel Materials Co., talk with your prospects aluminum doors and equipment. At the end of the last century, it presents a lot of wall thickness, structure, surface disposal, hardware accessories, and other aspects of a single aluminum windows and doors match. Then compare the steel doors booth, which is the main material of aluminum alloy doors and windows of metal steel booth, greatly compensate the steel doors easy to crack, the lack of easily damaged. Later, aluminum windows and doors but also greatly promoted the product quality booth factory, and a good deal with the many problems due to the kitchen, bathroom and other extraordinary space occurs. Subsequently booth manufacturers, aluminum doors and windows will be a step by step battle picking up steel doors were originally part of the market, and agility to be welcomed in China's door market. Dongyang sun of Steel Materials Co., Ltd. to introduce you to the development process of the steel structure. Our own research and development of bending and torsion component processing equipment and methods, processing and production levels of steel companies have hundreds of the world's advanced level, such as the production of steel grade and enterprise level. In recent years, steel production up to more than 600 million tons per year, steel products can meet construction needs. Paul Gangting | sun of high-grade steel material (certified) | longyou 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.