Langfang Changzhi Insulation Materials Co., Ltd. is located in Dacheng, Hebei, known as the "Insulation Capital," situated in the Jingjinji region. We are a comprehensive enterprise dedicated to the development, design, research, production, sales, and construction of lightweight aggregate concrete.
Main Products and Services:
We specialize in the production and customized services of lightweight aggregate concrete, offering a range of strength grades and performance characteristics, including:
Lightweight aggregateWe offer a variety of lightweight aggregates in different specifications and performance levels, featuring excellent properties such as lightness, high strength, thermal insulation, heat resistance, and fire resistance.
5.0 Type Lightweight Aggregate ConcreteSuitable for non-bearing structures, thermal insulation layers, filling layers, etc., offering benefits such as lightweight, thermal insulation, and soundproofing.
7.5 Type Lightweight Aggregate ConcreteSuited for load-bearing structures, floors, walls, etc., featuring both light weight and high strength.
B-Type Lightweight Aggregate Concrete: Engineered specifically for high fire resistance requirements in building structures, meeting special engineering needs.
The company adheres to the principle of "customer first, integrity first," consistently providing high-quality products and trustworthy services. We are dedicated to joining hands with individuals of insight from all walks of life to contribute to the national environmental protection cause and create a brighter future together.































