Langfang Xiangda insulation material limited company adheres to its motto: "quality first, service first." Our primary entrepreneurial purpose is providing high-quality, standardized rockwool board for all construction projects—big and small. Our rockwool board is environmentally friendly, energy efficient, safe, and its quality standard is respected by all material manufacturers and suppliers in our local regions.
Low thermal conductivity and reduce energy consumption by up to 70%.
With great sound-absorption we assure you nice and quiet environment.
building exterior wall thermal insulation
with a hammer smashing a hole without weathering phenomenon
The weathering resistance test is better than the national
High-durability and long-lasting
Guaranteed reliability and consistency with international standards
Protects against corrosion and weathering
Rock wool production idea originated from Hawaii. After the eruption of the volcano, residents of the island of Hawaii on the ground found a wisp of melted rock, rock texture is relatively soft. They think it's their Pele (Madame) hair. Volcano goddess (Madame Pele) irascible
