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Products

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

Products

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.

Prefabricated Steel-Structure Mechanical Manufacturing Plant

Prefabricated Steel-Structure Mechanical Manufacturing Plant

A prefabricated steel‑structure mechanical manufacturing plant is a modern industrial construction solution, featuring rapid construction, high structural strength and versatile production functionality. Built with precision-engineered steel components, the plant delivers outstanding structural rigidity, spacious interior space and long-term operational stability. Its modular design enables fast on-site assembly, effectively cutting labor costs and shortening construction cycles. Ideal for heavy equipment manufacturing, machine tool workshops and various industrial processing scenarios, this facility provides safe, efficient and highly flexible workspaces to accommodate diverse production processes and operational demands.

Prefabricated Steel-Structure Metallurgical Plant

Prefabricated Steel-Structure Metallurgical Plant

Prefabricated steel-structure metallurgical plants feature superior performance and highly flexible spatial layouts, perfectly catering to heavy industrial production scenarios. Adopting custom steel frames and robust building enclosure systems, this modern construction solution adapts to complex metallurgical processes, delivering rapid construction, long service life and reliable safety protection. It ensures safe, clean and efficient factory operation, and easily accommodates diverse climatic conditions and personalized project requirements. Thanks to excellent structural stability, high safety and outstanding cost-effectiveness, this type of steel building is widely adopted across heavy industries.

Prefabricated Steel-Structure Food Processing Plant

Prefabricated Steel-Structure Food Processing Plant

Steel-frame factory buildings tailored for food processing deliver safe and highly efficient production environments. Constructed with robust and durable steel components, these facilities provide hygienic interior spaces that comply with strict food-grade hygiene standards. The steel structure enables fast installation and flexible spatial layouts, fully accommodating food processing, packaging and inventory storage operations. The insulated building envelope precisely controls indoor temperature and humidity, while allowing convenient layout adjustment and equipment rearrangement. Prefabricated steel-structure food processing workshops help manufacturers optimize production workflows, reduce energy consumption, and maintain a stable, consistent production environment.

Prefabricated Steel-Structure Pharmaceutical Factory

Prefabricated Steel-Structure Pharmaceutical Factory

Prefabricated steel-structure pharmaceutical plants are clean, durable and high-efficiency building solutions custom-built for pharmaceutical manufacturing and R&D scenarios. The modular steel frame creates spacious, column-free interior spaces, perfectly accommodating the layout of clean rooms, packaging areas and quality control laboratories required for pharmaceutical production. With all components fully prefabricated and bolt-assembled on site, the construction cycle is greatly shortened, enabling pharmaceutical enterprises to accelerate project progress and launch production in advance.

PIR Roof Panels

PIR Roof Panels

PIR roofing panels are high-performance insulated sandwich panels with a polyisocyanurate (PIR) core, bonded between two metal facings, typically steel or aluminum. Renowned for their superior thermal insulation, fire resistance, and structural strength, PIR panels deliver excellent energy efficiency and durability. They are lightweight, easy to install, and widely used in roofing systems for commercial and industrial buildings, as well as cold storage facilities. Thanks to their low thermal conductivity and long-term stability, PIR roofing panels help reduce energy costs.

Cold storage panels

Cold storage panels

PIR panels for cold storage rooms are high-performance thermal insulation panels used to construct temperature-controlled spaces, such as cold rooms and food-processing facilities. They typically consist of a rigid polyurethane foam core sandwiched between two metal sheets. Key advantages include: Excellent thermal insulation: High thermal efficiency reduces energy consumption for cooling. Fire resistance: Unlike standard polyurethane panels, PIR panels do not melt but char, providing superior fire protection. Durability: Moisture-resistant and structurally robust. These qualities make them the industry standard for hygiene, safety, and energy efficiency in cold-chain applications.

Prefabricated Steel-Structure Chemical Plant

Prefabricated Steel-Structure Chemical Plant

Prefabricated steel‑structure chemical plants represent an advanced industrial construction system, specifically engineered to meet the stringent demands of chemical production for safety, durability, and efficiency. Built with high‑precision steel components, these facilities feature a robust, stable frame capable of reliably supporting complex equipment, piping systems, and ventilation infrastructure. Their modular design not only enables rapid construction and reduces labor costs but also facilitates flexible expansion over time. These structures offer excellent corrosion resistance, dependable fire‑protection measures, and versatile spatial configurations, making them well suited for chemical processing, storage, laboratory operations, and other functional areas.

Steel-structure electronics factory building

Steel-structure electronics factory building

Steel-frame electronic manufacturing facilities are modern, robust and high-efficiency production spaces. The steel structure delivers spacious, column-free open layouts that perfectly accommodate assembly lines, testing workshops and material storage areas. Prefabricated components greatly shorten construction cycles while ensuring standardized quality control. The professional structural design can perfectly integrate cleanroom layouts, precision ventilation systems and strict environmental control standards. In addition, the modular structure supports flexible capacity expansion to adapt to growing business demands. These prefabricated buildings help electronic manufacturers optimize production workflows, improve production stability and ensure high-precision manufacturing quality.

PIR Wall Panels

PIR Wall Panels

PIR wall panels offer enhanced fire safety compared to standard PIR panels. Their rigid PIR core is securely sandwiched between two protective metal facings. This unique chemical composition significantly slows the spread of flames. Builders often select them to meet stringent regulatory requirements. PIR wall panels also deliver excellent thermal insulation performance. Contractors can install these lightweight panels quickly and efficiently. The panels maintain structural integrity across a wide temperature range, making them an ideal choice for cold-storage facilities.

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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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