Our company is specialized in the production of various A-level and B1-level fireproof exterior wall insulation materials and various supporting plastering mortars, lightweight plastering gypsum, and gypsum self-leveling; various building exterior wall insulation systems; ground sound insulation panels, new lightweight Partition wall panels, homogeneous thermal insulation panels, integrated panels, fire door core panels; all kinds of insulation blocks and EPS lines of research and development, production, sales of materials and professional subcontracting integration of the enterprise.

Our company has a sound organization, high product market share, strong technical force, professional construction team, excellent technology, the existing staff of more than 100 people, 20 management personnel, 10 technical personnel, several professional construction team, and improved the new product technology research and development laboratory, production, construction technology quality control department. The company also has close cooperation with Jiangsu Provincial Building Energy Conservation Technology Building Research Institute and Southeast University Materials Department. Product after-sales tracking service department, strictly in accordance with industry standards and requirements to control product quality, strengthen the concept of service.

External wall insulation system is the introduction of domestic advanced production equipment, high production technology content, is the best choice, innovative environmental protection and energy saving products. It can effectively improve the thermal insulation performance, solve the problems of the outer finish layer hollow drum cracking, insulation layer and ceramic tile falling off. The research experiment to the practical application has achieved great success. Existing annual production capacity of 10,000 tons of products, can meet the needs of a number of large-scale projects at the same time.The internal insulation of the external wall solves the short warranty period of the external thermal insulation of the external wall, which is 50 years consistent with the warranty period of the building.

Our products are mainly sold to Jiangdu, Yangzhou, Gaoyou, Baoying, Yizheng, Xinghua, Jiangyan, Taixing, Taizhou, Wuxi, Suzhou, Changzhou, Nantong. It is widely used in Nanjing, Shanghai, and other places inside and outside the province. It is suitable for industrial construction, civil construction and many fields.

"Science and technology, integrity-based, quality first, service wins" is the unremitting pursuit of Letong, but also the working policy of Letong. We will be committed to the development of building wall insulation, energy saving and other materials with "first-class quality, satisfactory service, and constantly improving the level of science and technology", to expand and strengthen the enterprise to a new level.