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Products

Harbin Dongan Building Sheets Co., Ltd. & BH Building Co.,LTD

Products

Rock Wool Insulation Panel

Rock Wool Insulation Panel

Insulated panels with rock wool are highly reliable building materials that combine effective thermal insulation, outstanding energy-saving performance, Class A fire resistance, high strength, and ease of installation. They efficiently prevent heat transfer to reduce energy consumption, withstand high temperatures without emitting toxic fumes, and endure harsh operating conditions for long-term, stable performance. Perfectly suited for construction projects, industrial facilities,this versatile panel provides safe, environmentally friendly, and durable insulation, while its simple installation enhances project efficiency, making it a dependable choice for thermal and fire‑protection needs.

Rock Wool Roof Panel

Rock Wool Roof Panel

Roofing panels with rock wool are highly reliable roofing materials that combine effective thermal insulation, outstanding energy-saving performance, Class A fire resistance, excellent weather resistance, and easy, convenient installation. Made from high-quality basalt wool with a reinforced facing, they minimize heat transfer, withstand high temperatures and toxic emissions, and resist wind, rain, and corrosion. Perfectly suited for the roofs of industrial workshops, commercial buildings, and public facilities, they ensure long-term, stable performance while reducing maintenance costs, reliably meeting diverse roofing needs.

Rock Wool Fireproof Panel

Rock Wool Fireproof Panel

Fire-resistant panels with rock wool are high-performance building materials designed for safety, offering superior fire resistance (Class A), excellent thermal insulation, outstanding energy-saving benefits, robust structural strength, and easy installation. As an inorganic, non-combustible material, they effectively block flames and toxic fumes while limiting heat transfer and reducing energy consumption. They are ideally suited for non-combustible walls, roofs, and partitions in commercial, industrial, and public buildings, protecting lives and property, simplifying construction, and lowering electricity and project costs—making them a reliable, fire-safe choice.

Rock Wool Sound-absorbing Panel

Rock Wool Sound-absorbing Panel

An acoustic panel made of rock wool is a multifunctional, high-performance material that combines effective sound absorption, reliable thermal insulation, outstanding energy-saving benefits, Class A fire resistance, robust structural strength, and ease of installation. Crafted from premium basalt rock wool, it reduces noise levels, limits heat transfer, and withstands high temperatures without emitting toxic fumes. Perfectly suited for theaters, offices, schools, and homes, it enhances acoustic comfort, ensures spatial safety, and maintains energy efficiency over the long term, meeting diverse indoor needs.

Prefabricated Steel Structure School Buildings

Prefabricated Steel Structure School Buildings

Steel-structure school buildings provide a high-performance and safe learning environment for students. The steel frame allows for spacious classrooms and flexible layouts that adapt to diverse educational needs. Construction teams can rapidly assemble components, ensuring that schedules are met even during tight construction seasons. These school buildings utilize durable panels, insulated walls, and robust connections to enhance both safety and comfort. Students benefit from bright, airy spaces as designers integrate natural lighting and smart ventilation systems. Furthermore, steel systems support future expansion, helping school buildings upgrade their facilities with minimal disruption.

Prefabricated Steel Structure Cattle Shed

Prefabricated Steel Structure Cattle Shed

The prefabricated steel structure cattle shed is a modern, efficient solution for livestock farming. Built with high-strength galvanized steel, these sheds offer exceptional durability against harsh weather and pests. The modular design allows for rapid assembly, significantly reducing construction time and labor costs. Inside, the clear-span layout provides a spacious, well-ventilated environment that promotes animal health and productivity. Additionally, the steel components are sustainable and easy to maintain, ensuring a long-lasting, cost-effective shelter for any modern ranch.

Rock Wool Ceiling

Rock Wool Ceiling

Rock wool ceilings are highly efficient ceiling materials that combine effective thermal insulation, remarkable energy-saving effects, Class A fire resistance, high load-bearing capacity and ease of installation. Made of high-quality basalt wool, it limits heat transfer, reducing energy consumption, and withstands high temperatures without producing toxic fumes. Ideal for commercial buildings, public and residential spaces, it increases indoor safety and comfort by optimizing ceiling construction processes, ensuring reliable operation in accordance with a variety of project requirements.

Durable Steel Structure Vegetable Greenhouse

Durable Steel Structure Vegetable Greenhouse

The durable steel structure vegetable greenhouse is an advanced agricultural solution designed to optimize crop production. Using a robust steel framework, these greenhouses offer durability, flexibility, and effective protection against harsh weather conditions. They provide the ideal environment for growing vegetables by maintaining consistent temperature and humidity levels. The steel structure ensures long-lasting performance, easy maintenance, and protection against pests. These greenhouses are customizable in size and design, allowing farmers to adapt to different types of vegetable crops and farming needs.

Durable Modular Metal Sheep Barn

Durable Modular Metal Sheep Barn

The durable modular metal sheep barn is a typical representative of the combination of modern livestock management and industrial construction solutions. Engineered from high-tensile galvanized steel, these barns offer superior resistance to corrosion, heavy snow loads, and extreme winds. The modular construction enables a rapid, bolt-together assembly process that minimizes on-site labor and project timelines. Designed with a clear-span interior, the barn provides a flexible layout for efficient feeding and waste management. This robust metal enclosure ensures a safe, well-ventilated environment, protecting your flock while maintaining a cost-effective, low-maintenance facility for long-term agricultural success.

Rock wool Wall panel

Rock wool Wall panel

Wall panels with rock wool are high-performance building materials that combine effective thermal insulation, outstanding energy-saving benefits, Class A fire resistance, superior structural strength, and ease of installation. As an inorganic, non-combustible material, they efficiently prevent heat transfer and ignition, while their robust structure resists deformation and corrosion. Suitable for both interior and exterior walls in residential, commercial, and industrial buildings, these panels seamlessly integrate indoor comfort, fire safety, and construction efficiency, meeting diverse building requirements while reducing long-term electricity and maintenance costs.

Prefabricated Steel Structure Poultry Farm

Prefabricated Steel Structure Poultry Farm

Prefabricated Steel‑frame poultry farms are modern, robust, and durable facilities designed specifically for poultry production. Their structural framework is constructed from high‑strength steel, providing a safe and reliable environment for raising poultry. Steel structures offer excellent resistance to weathering, pests, and abrasion, ensuring long service life with minimal maintenance. These farms maximize space utilization, ensure adequate ventilation, and facilitate feeding and routine management. They represent an ideal solution for commercial poultry farming, enabling efficient and cost‑effective bird rearing.

Modular Prefabricated Metal Swine Barn

Modular Prefabricated Metal Swine Barn

The metal swine barn creates a controlled space for the daily care of pigs. The layout provides convenient feeding and quick cleaning. Farmers move easily through the clean aisles. Ventilation systems keep fresh air inside the building. The durable panels are resistant to moisture and strong odors. The design reduces the risk of diseases and promotes the growth of animals. Workers control temperature and humidity using simple tools. Sturdy floors can withstand frequent washing and heavy equipment. With this practical swine barn design, farmers increase efficiency and maintain pig health.

Modular Steel Structure Flower Greenhouse

Modular Steel Structure Flower Greenhouse

The modular steel structure flower greenhouse represents the pinnacle of precision horticulture. Constructed from high-quality, corrosion-resistant steel, these structures provide a robust framework capable of supporting advanced climate control systems. The modular nature of the design ensures that the greenhouse can be easily expanded or relocated, offering unmatched flexibility for growing commercial floral businesses. Inside, the slim steel profiles maximize natural light penetration, which is essential for vibrant blooms. This structural efficiency, combined with automated ventilation and shading, creates an optimized microclimate. Ultimately, these greenhouses offer a sustainable, durable, and scalable environment that ensures premium flower quality year-round.

Prefabricated Steel-Structure Automotive Factory Building

Prefabricated Steel-Structure Automotive Factory Building

Prefabricated steel‑structure automotive plants provide a fast, durable and efficient solution for modern vehicle production. Adopting precision-fabricated steel components, the plants fully accommodate large-span work areas, assembly lines, paint shops and storage zones. The steel structure features rapid installation, cost efficiency and strong adaptability to diverse automotive manufacturing processes. Its flexible structural design allows manufacturers to adjust and optimize factory layouts as production capacity expands. With excellent thermal insulation, reliable fire resistance and long service life, prefabricated steel automotive plants perfectly meet the requirements of modern high-efficiency automotive manufacturing industry.

Prefabricated Steel-Structure Industrial Building

Prefabricated Steel-Structure Industrial Building

Prefabricated steel‑structure industrial buildings are robust, high-efficiency facilities designed to support the production and storage of a wide range of construction products. Constructed from factory-fabricated steel components, they feature spacious, flexible interior layouts that can accommodate advanced machinery, conveyor systems, and large-scale material handling operations. This structural design prioritizes rapid installation, long-term reliability, and excellent energy-saving and environmental performance. It is ideally suited for manufacturing cement products, aggregates, insulation materials, and other building supplies, ensuring a safe, stable, and highly efficient production environment.

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Harbin Dongan Building Sheets Co.,Ltd.

Harbin Dongan Building Sheets Co.,Ltd. & BH Building Co.,LTD

Telephone: +86-13946047900

E-mail: dajz@dajzgroup.com

Address: No.21, Hawu Road, Pingfang District, Harbin City

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