Sandwich products are made from two layers of formed metal panels and foam directly in the middle of the panel, curing molded polymer insulation core components. Filling system is closed-cell molecular structure that can prevent moisture condensation. Forming an outer plate full account of the structure and strength requirements, the inner surface layer is formed into a flat to suit all needs. Nanjing Steel Co., Ltd. focuses loyal love sandwich panel production and sales. The company uses a computerized management models Changzhou Caigangyanmian sandwich panels, the introduction of advanced energy-saving products. Production equipment, strong technical force, with many years engaged in commercial equipment, design and production experience. Come and visit us! Rock wool sandwich full play to the unique properties of rock wool core material Changzhou Caigangyanmian sandwich panels in fire has a significant effect. Rock wool sandwich raw materials used in Changzhou Caigangyanmian sandwich panel production process and formula, it has good fire resistance. Tests showed that it has over 1000 ° C fire resistance. Rock wool sandwich has authorized organs through Italy GLOROANOS.PA test, according to the International Organization for Standardization (ISO), the British BS and German DIN standards, rock wool sandwich panels meet fire safety standards M.I14 / 09/61 91 letter number and DM30 / 11/83 requirements. Test results were as follows: 1) 50mm thick rock wool sandwich RE13080mm thick sandwich REL60 100mm thick rock wool rock wool sandwich REL 120. Rock wool sandwich panel prices, Changzhou rockwool sandwich, loyal love activity room (view) Ltd provided by Nanjing Steel loyal love. Nanjing loyal love Steel Ltd. (www.njzhongai.com) is a professional engaged in "light steel activities room, activity room combination, steel, enclosure, sandwich panels, rock wool board, container" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "loyal love" brand has a good reputation. We adhere to the "service first, customer first" principle, so that activities of loyal love to win the trust of customers in the activities of the congregation, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!