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China 4. Industrial Steel Building Manufacturer, Supplier, Factory

Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 4. Industrial Steel Building, 1. Portal Frame Steel Structure, 2. Q355 Steel Warehouse, 3. Prefab Metal Workshop, 5. Custom Prefabricated Warehouse, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
4. Industrial Steel Building, More than 26 years, Expert companies from all over the world take us as their long-term and stable partners. We're keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.

Hot Products

  • Durable Light Steel Prefabricated Warehouse Industrial Storage Building

    Durable Light Steel Prefabricated Warehouse Industrial Storage Building

    This large span galvanized steel structure cold storage warehouse adopts hot-dip galvanized H-beam main frame and galvanized C/Z purlin secondary structure, equipped with high-efficiency PU/PIR thermal insulation sandwich panels for excellent heat insulation and airtight performance. The column-free large clear span design maximizes internal operating space for forklifts and storage racks. Customized according to local wind, snow and seismic loads, it features long anti-corrosion service life, fast on-site bolt assembly, obvious energy-saving effect, widely used in fruit & vegetable preservation, meat seafood freezing, pharmaceutical constant temperature storage and cold chain logistics transit projects worldwide.
  • Large Span Hot-Dip Galvanized Q355 Prefabricated Portal Frame Steel Structure Industrial Werehouse Building

    Large Span Hot-Dip Galvanized Q355 Prefabricated Portal Frame Steel Structure Industrial Werehouse Building

    Large-span hot-dip galvanized Q355 prefabricated portal frame steel industrial warehouse, featuring high structural strength, excellent corrosion resistance and fast on-site assembly. It supports fully customized span, height and functional configurations, with a 50-year design service life. Compliant with ASTM, AISC, AS/NZS international standards, it is ideal for large logistics centers, manufacturing storage and industrial park construction projects worldwide.
  • Rubber Foam Insulated Color Steel Roof Sheet for Steel Buildings

    Rubber Foam Insulated Color Steel Roof Sheet for Steel Buildings

    Our rubber foam back insulated color coated steel roof panel is specially designed for steel structure factories and warehouses. The product combines color coated steel sheet and high density rubber foam through integrated pressing, featuring excellent heat insulation sound insulation and waterproof performance. It is lightweight easy to install and customizable in size thickness and color. With strong weather resistance anti rust and anti aging properties the roof sheet has a long service life and effectively lowers cooling and heating energy consumption for industrial buildings. Fire retardant grade can be customized to meet different construction safety demands.
  • Factory Direct Q355B Hot Rolled H Beam Steel Beam for Building Construction Support

    Factory Direct Q355B Hot Rolled H Beam Steel Beam for Building Construction Support

    # Product Summary Our Q355B hot rolled H beam is high strength structural steel for building construction support Made of standard Q355B carbon steel the beam features stable mechanical property strong load bearing capacity and uniform structure The surface can be customized with galvanized treatment for anti rust and anti corrosion We supply various sizes and specifications and accept custom sizes as project demands As direct factory supplier we conduct strict quality inspection for every batch All H beams are widely used in factory warehouse bridge high rise building and other engineering support projects with competitive wholesale price and stable delivery time
  • High Quality Steel Structure Building Prefabricated Steel Frame for Warehouse Workshop Construction

    High Quality Steel Structure Building Prefabricated Steel Frame for Warehouse Workshop Construction

    Our prefabricated steel frame is widely applied in workshops, warehouses and commercial buildings. Supported by professional R&D team and sophisticated production techniques, products meet strict industry standards. We enjoy large sales volume and adequate inventory. A great number of finished project cases fully demonstrate our strength and trustworthy product quality
  • Prefabricated Portal Steel Frame Industrial Workshop and Warehouse Building

    Prefabricated Portal Steel Frame Industrial Workshop and Warehouse Building

    Our prefabricated steel structure boasts mature R&D technology with precise CNC prefabrication and professional structural load calculation, supported by standardized production strength for stable quality. We maintain sufficient raw material inventory to shorten delivery cycles, with steady sales volume covering global markets. These steel warehouses fit diverse scenarios including factories, logistics centers, hangars and farm sheds. Rich completed cooperation cases verify reliability; fast erection, anti-corrosion treatment, energy-saving insulation design and scalable layout cut overall cost, featuring fire resistance, waterproof performance and recyclable steel material, equipped with full matching accessories for one-stop customized construction solutions.

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