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Shangdong Longhe Energy-saving Technology Co., Ltd is a leading green energy-saving building materials manufacturer in China , which is committed to green energy-saving building material’s R & D, producing, marketing with two producing base, covering an area of 20,000㎡, registered capital $6.5 million , fixed assets $15 million. We have more than 300 employees , including 65 research persons, 3 professors, and more than 30 independent patents .

Our main products are light weight EPS sandwich wall panel, passive integrated house, insulated decorative board etc. We own two automatic production lines for light weight wall panels with annual production capacity 2million square meters, our products has been exported to more than 20 countries , and we build good cooperative relationship with domestic top real estate enterprise,such as Wanke, Wanda, China overseas etc.

Now we have established a number of passive integrated house models in different climatic zones in the world, we collect all global integrated house operation data to build cloud data platform for the green building, stepping solid foundation for the globalization development strategy of Longhe.

Longhe always adhere the develop concept of innovation,quality, honesty, relying on professional research team, advanced technology , scientific management system ,build up top brand of light weight sandwich wall panel in the global market and bring green, energy-saving wishes to each corner of the world.

Light weight EPS sandwich wall panel is a kind of wall material of which shape is like hollow floor slab, widely used in the interior partition walls of office buildings, commercial buildings and residential buildings.

It uses cement fiber reinforcement board or calcium silicate board as both sides surface panel,poly-phenyl granule, cement, coal ash (sand) and other additives as fillings materials inside.

Weight: 1/8 of solid brick wall
Intensity : C30
Heat conductivity : 1/3 of solid brick wall
Sound wave conductivity :1/4 of solid brick wall
Reduce wall cost 15% ~ 20%
Adjust the indoor humidity automatically, save space, reduce pollution
Improve construction efficiency 3 times or 5 times
Simple operation and convenient installation
1. Setting out and putting the panel in the right position
2. Installing and fixing
3. Closing crack
4. Grouting mortal
5. Pasting gridding cloth
6. Wall decoration
Add:8th floor, 3# Building,No.1577,Long'ao North Road,High tech Zone,Ji'nan City,Shandong Province,China
Tel: +86-531-55515389
Email: info@834073.com