Langfang Changzhi Insulation Materials Co., Ltd. is located in Da City, Hebei, known as the "Capital of Insulation," situated in the Jingjinji region. We are a comprehensive enterprise dedicated to the development, design, research and development, 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 with multiple specifications and performance features, including light weight, high strength, thermal insulation, heat resistance, and fire resistance.

5.0 Type Lightweight Aggregate ConcreteSuited for non-bearing structures, thermal insulation layers, filling layers, etc., offering advantages such as lightweight, thermal insulation, and soundproofing.

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

Type B lightweight aggregate concreteEngineered for high fire-resistant requirements in building structures, suitable for special project 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.