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PRODUCT CENTER

Q235/S235JR/A36 Carbon Steel Plate

High-quality carbon steel plates are rolled from premium raw materials, with uniform composition and stable, reliable performance.They feature good strength and toughness, excellent pressure and tensile resistance, meeting the requirements of various engineering projects.With outstanding weldability, they are easy to cut, bend, stamp and machine, showing strong processing adaptability.The surface is flat and smooth, with high dimensional accuracy and neat appearance for better application effect.They are widely used in construction structures, machinery manufacturing, equipment shells, mold making, hardware processing and other fields.

3mm 4mm 5mm 5.5mm Nails Making Wire Cold Drawn Iron Wire

Low-carbon iron wire, made from steel with ≤0.25% carbon, stands out for its superb ductility, weldability and formability. It's a go-to material in construction for reinforcing concrete and making welded mesh, boosting structural stability. In daily life, it's crafted into nails, baskets and fencing, offering practical storage and security solutions. Cost-effective and fully recyclable, it's an economical, sustainable choice for diverse industrial and household needs.

Q345/S355JR/Gr.50 Seamless Steel Pipe

We supply seamless steel pipes manufactured through advanced hot-rolled or cold-drawn processes, offering superior structural integrity and pressure resistance for demanding industrial applications. With no welded seams, these pipes provide consistent wall thickness, excellent mechanical properties, and enhanced safety in high-pressure and high-temperature environments.

DC03/ST14 Cold Rolled Carbon Steel Coil

Cold rolled carbon steel coil is produced through advanced cold rolling process, with smooth and clean surface, high dimensional accuracy and excellent flatness.It features uniform thickness, fine internal structure and stable mechanical properties, which is very suitable for precision processing and forming.The steel coil has good plasticity, toughness and weldability, easy to bend, stamp, deep draw and weld without cracking.It can be directly used for painting, electroplating or other surface treatments, greatly improving product appearance and quality.It is widely applied in home appliances, automobile parts, electrical cabinets, metal enclosures, furniture and precision manufacturing industries.

Q345B/S355JR/ST52 Hot Rolled Hign Carbon Steel Coil

Hot rolled carbon steel plate is an ideal material for medium and heavy structural parts.It has high bearing capacity, good impact resistance and excellent comprehensive performance.The surface is smooth without obvious defects, and the dimensional tolerance is strictly controlled.It is easy to process, weld and form, which can greatly improve construction and production efficiency.It is widely used in bridge engineering, factory buildings, steel structures, machinery bases and load‑bearing components.

SPCC Cold Rolled Plate

Cold rolled carbon steel plate is produced through cold rolling process, with smooth and clean surface, uniform thickness and high dimensional accuracy.It has excellent flatness, fine internal structure and stable mechanical properties, making it easy for various processing.The steel features good plasticity, toughness and weldability, suitable for bending, stamping, deep drawing and welding.With stable quality and consistent performance, it can well meet the requirements of precision manufacturing and high-standard products.It is widely used in home appliances, automobile parts, electrical cabinets, furniture, metal enclosures and precision components.

AR400 AR450 AR500 Wear Resistant Steel Plate

High-quality carbon steel plates are rolled from premium raw materials, with uniform composition and stable, reliable performance.They feature good strength and toughness, excellent pressure and tensile resistance, meeting the requirements of various engineering projects.With outstanding weldability, they are easy to cut, bend, stamp and machine, showing strong processing adaptability.The surface is flat and smooth, with high dimensional accuracy and neat appearance for better application effect.They are widely used in construction structures, machinery manufacturing, equipment shells, mold making, hardware processing and other fields.

Q235A/S235JR/A36 Welded pipe

We supply a full range of carbon steel welded pipes, including straight seam pipes (ERW/LSAW) and spiral welded pipes. Manufactured from high-quality low-carbon or low-alloy steel strips/plates through high-frequency welding or submerged arc welding processes, our products offer excellent strength, weldability, and cost-effectiveness, making them widely suitable for building structures, fluid transportation, mechanical manufacturing, and low-pressure pipeline systems.

SWRCH6A SWRCH22A Low Carbon Steel Wire Rod

Carbon steel wire rods, essential raw materials in multiple industries, are made from carbon steel through precise rolling processes. With carbon content ranging from 0.05% to 1.7%, they boast remarkable strength, ductility and cost-effectiveness.<br/>Widely applied in construction for reinforcing bars, in manufacturing for bolts, nuts and springs, and in wire production for various cables, these rods play a pivotal role. Their consistent quality and customizable specifications make them a go-to choice, driving efficiency and reliability in countless engineering and manufacturing projects worldwide.

SGCC AZ40-AZ275 GL Galvalume Steel Coil

We supply Galvalume steel coils, a high-performance corrosion-resistant material coated with an aluminum-zinc alloy (typically 55% aluminum, 43.4% zinc, and 1.6% silicon). This coating combines the barrier protection of aluminum with the sacrificial protection of zinc, delivering superior durability in harsh environmental conditions.

Electro Galvanized Steel Wire

Galvanized wire is made of high quality low carbon steel wire rod processing, is the use of high quality low carbon steel, after drawing forming, pickling rust removal, high temperature annealing, hot galvanized. It is processed by cooling and other technological processes. Galvanized wire is divided into hot galvanized wire and cold galvanized wire.

Z60 Galvanized Roofing Sheet

Galvanized Corrugated Steel Sheet with a range of materials like SGCC, SPCC, and standards including AISI, ASTM. Available in various sizes and zinc coatings, these steel plates are ideal for appliances, machinery manufacturing, house roofs, and heat insulation panels. Learn about their galvanizing process, technical specifications, and advantages over normal steel sheets. Our GI Roofing Steel Sheets are perfect for commercial, agricultural, and residential purposes.

Small Spangle Galvanized Steel Coil

Manufactured through continuous hot-dip galvanizing, our steel coils combine structural strength with long-lasting zinc coating protection. The uniform zinc layer provides sacrificial corrosion resistance, making it suitable for outdoor and demanding environments while maintaining excellent surface quality for further processing or direct use.<br/>

DC51D+Z (CR)Large Zinc Flower Galvanized Steel Sheet

Hot-dip galvanized steel sheets provide superior corrosion resistance for long-lasting performance. With a protective zinc coating that shields against rust for decades, it's the ideal, economical alternative to stainless steel. We supply a comprehensive range in standard mill sizes, custom-cut dimensions, and offer processing services to meet your project's exact requirements. Perfect for construction, manufacturing, and various industrial applications.

Ral Color Coated Prepainted Steel Coil

Color Coated Steel Coil (PPGI/PPGL) delivers precision-applied polymer coatings on galvanized or Galvalume substrates through continuous coil coating technology. Our closed-loop production ensures consistent coating quality, color fidelity, and surface integrity across all products. Available in polyester (PE), SMP, and PVDF coating systems — with optional functional treatments — these coils meet international standards for formability and long-term weathering performance. Ideal for architectural cladding, appliance manufacturing, and specialty decorative applications. Custom technical specifications and material certifications are provided.

PPGI PPGL Corrugated Sheet

We are one of the leading manufacturer of PPGL sheets in China. Our factory is equipped with 3 advanced color coating lines with an annual output of 320,000 tons. Our pre-painted galvalume steel coils are available in thicknesses ranging from 0.12 to 3.0 mm and widths ranging from 600 to 1,500 mm.

IBR PPGI Roofing Sheet

We are one of the leading manufacturer of PPGL sheets in China. Our factory is equipped with 3 advanced color coating lines with an annual output of 320,000 tons. Our pre-painted galvalume steel coils are available in thicknesses ranging from 0.12 to 3.0 mm and widths ranging from 600 to 1,500 mm.

PPGI Roofing Sheet

We are one of the leading manufacturer of PPGL sheets in China. Our factory is equipped with 3 advanced color coating lines with an annual output of 320,000 tons. Our pre-painted galvalume steel coils are available in thicknesses ranging from 0.12 to 3.0 mm and widths ranging from 600 to 1,500 mm.

ABOUT US

Welcome to visit us!

Shandong Liaowei Metal Materials Co., Ltd. is located in Liaocheng city, Shandong Province. Is a collection of production,Supply, sales as one of the enterprise. After years of development and improvement, has become a country International large carbon steel series, galvanized steel seried, tinplate sheet, stainless steel company. Is a collection of smelting,Processing, domestic trade, import and export as one of the large steel plate industry group.
Since its inception, the company has been implementing the policy of "Advanced, reputation first, service commitment,Customer first, adhere to the enterprise philosophy of "integrity management, mutual benefit and common development",Adhere to the "high quality, reasonable price, the purpose of the enterprise is to achieve" north China steel trading elite Enterprise "goal, dedicated to the global customer service.
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With annually production of 500 thousand tons

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We have expanded our business to over 50 countries

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FACTORY DISPLAY

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MANUFACTURING

  • MANUFACTURING PROCESS

    Our steel manufacturing process is exquisite and advanced. From the selection of raw materials to smelting, forging, rolling and other processes, industry-leading technology is adopted. Strict process control ensures uniform microstructure and stable performance of steel. 

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  • Packaging And Delivery

    Steel packaging must take into account protection, stability, convenience and economy. The delivery covers standardized processes such as inspection, transportation, loading and unloading, and acceptance to ensure safety and efficiency.

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  • Product Inventory

    Steel inventory needs to be stored in a classified manner, moisture-proof and rust-proof, clearly labeled, and regularly checked to ensure accurate quantity and intact quality, and to facilitate efficient circulation in and out of the warehouse.

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  • Production Line

    The steel production line includes raw material pretreatment, rolling/smelting, finishing and other links. Parameters are adjusted according to specifications and quality inspection is carried out throughout the process to ensure efficient output of qualified products.

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  • Quality And Inspection

    The quality of steel must meet the standards, and the inspection covers composition, mechanical properties, appearance, etc., with full control throughout the process to ensure that the products meet the standards and are traceable.

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  • Steel Standards And Grades

    Steel standards include specifications for material, performance, etc., and grades are divided according to quality and purpose to ensure product consistency and applicability, and facilitate selection and supervision.

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FACTORY

The factory introduces high-precision automatic production lines from home and abroad, covering cold rolling, hot rolling, annealing, pickling, grinding, slitting, cutting-to-length, cutting, polishing and other processes. With advanced equipment and mature technology, we ensure precise size, stable performance and smooth surface to meet high-end market and precision processing requirements.

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APPLICATION CASES

With stable quality and comprehensive service, we provide high-quality steel products for numerous projects at home and abroad. Our products are widely used in construction, industry, municipal engineering, transportation, decoration and other fields, successfully supporting various buildings and projects worldwide, creating many classic cases with reliable quality.

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