Langfang Changzhi Insulation Materials Co., Ltd. is located in Dacheng, Hebei, known as the "Capital of Insulation," situated in the Jingjinji region. We are a comprehensive 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 characteristics including:

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

LC5.0 Lightweight Aggregate Concrete Type 5.0Suitable for non-load-bearing structures, thermal insulation layers, filling layers, etc., featuring lightweight, thermal insulation, and soundproofing advantages.

LC7.5 Lightweight Aggregate Concrete Type 7.5Ideal for load-bearing structures, floors, walls, etc., offering the combination of lightweight and high strength properties.

Type B lightweight aggregate concreteEngineered specifically for high fire-resistant building structures, meeting special engineering requirements.

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 jointly create a brighter future.