About Dadeguang

Haicheng Dadeguang Fire Door Industry Materials Co., Ltd., established in August 2009, is located in Haicheng Economic Development Zone, Anshan City, Liaoning Province. It covers an area of 70,000 square meters and has more than 200 employees. It is a high-tech enterprise in the magnesium building materials industry. The company focuses on the research and development, production and sales of "green building materials", and has made great achievements in the field of new energy-saving building materials. Since the supply of raw materials comes from Huafeng Magnesium, the product quality control and technological innovation control are firmly in our own hands. With such unique resource advantages, after years of operation, Dadeguang has formed a large-scale industrial chain of magnesite products. Development, the regional resource advantages have been brought into full play. In 2013, the company was rated as a high-tech enterprise. In 2015, the company participated in the promulgation and implementation of the "Magnesite Fire Door Core Panel Industry Standard" (JG/T470-2015). It has successively established the Green Magnesium Building Materials Industry-University-Research Joint Research Center with Qinghai Salt Lake Research Institute of the Chinese Academy of Sciences, Liaoning University of Science and Technology, and Shenyang University of Chemical Technology, and has become the executive vice-chairman unit of Liaoning Building Insulation Association and the vice-chairman unit of China Magnesium Association.

The company's main products include glass magnesium board, magnesium wallboard, glass magnesium floor, carbon fiber-based flexible multi-functional fireproof decorative board, magnesium oxide exterior wall fire insulation board, magnesium oxide foam door core board and other products. Many of these products won the first prize of Anshan Science and Technology Progress Award. Many magnesium building materials such as free demolition building templates are widely used in high-speed trains, Leishenshan Hospital, interior decoration, fire protection of steel structures in industrial plants and other fields. The products are green, environment-friendly, formaldehyde-free, radiation-free, fire-retardant, and flame-retardant.

The magnesium oxide external wall fire insulation board produced by the company has reached the national A-level fire protection standard, the thermal conductivity is 0.55, and the thermal insulation effect is good. It is an ideal product for building external walls. In 2011, the company obtained the filing qualification of magnesia building insulation material in Hebei Province, and signed and delivered a 300,000-square-meter building exterior wall A1-level insulation project in Qinhuangdao City.

Magnesium oxide foamed door core board is a new generation of fireproof filling material. It has the advantages of non-combustibility, non-toxic and non-radioactive, fire-resistant, fire-resistant and corrosion-resistant, and good heat insulation and sound insulation performance. It meets the requirements of the new national fire door standard "GB12955-2008". After inspection by the National Quality Supervision and Inspection Center for Fixed Fire Extinguishing Systems and Refractory Components, the magnesium oxide foamed door core panels produced by our company have reached the A1 level requirements of combustion performance stipulated in "GB8624-2006", and the material production of "GB/T20285-2006". Smoke toxicity hazard classification AQ1 level requirements.

High-quality products have been recognized by the market and trusted by customers. The products are widely sold in Beijing, Tianjin, Shaanxi, Heilongjiang, Jilin, Shandong, Hebei and other places. The company has signed a centralized procurement contract with ASSA ABLOY in the Asia-Pacific region, and is responsible for supplying its door industry groups including Yingkou Panpan, Beijing Tianming Door industry, Yantai Huasheng door industry, Harbin Xinzhuo door industry and other industry leaders have established a good brand reputation in the industry.

Under the leadership of Chairman Fu Hongwei, the company is committed to the comprehensive utilization of tailings, tailings and waste residues with the business philosophy of "returning a piece of pure land to the earth and a piece of white cloud to the sky", and has become an influential new building material in Northeast China. enterprise. Taking the revitalization of the national industry as its own responsibility, and the development of enterprises through science and technology as its journey, we will brave the wind and rain, forge ahead, overcome difficulties, and never forget our original aspirations.