Langfang Changzhi Insulation Materials Co., Ltd. is located in Dacheng, Hebei, renowned as the "Capital of Insulation," situated in the Jingjinji region. We are an integrated enterprise committed 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 features, including:

Lightweight aggregateWe offer a variety of lightweight aggregates in different specifications and performance, featuring excellent properties such as lightness, high strength, thermal insulation, heat resistance, and fire resistance.

5.0 Type Lightweight Aggregate ConcreteSuitable for non-load-bearing structures, thermal insulation layers, filling layers, etc., featuring light weight, thermal insulation, and soundproofing advantages.

7.5 Type Lightweight Aggregate ConcreteSuitable for load-bearing structures, floors, walls, etc., offering the characteristics of lightness and high strength.

B-Type Lightweight Aggregate ConcreteEngineered specifically for building structures with high fire performance requirements, catering to special engineering needs.

The company upholds the philosophy of "customer-first, integrity-first" and continuously provides excellent products and trustworthy services to our clients. We sincerely strive to join hands with all discerning individuals from various walks of life to contribute to the national environmental protection cause and co-create a brighter future.