Are you looking for the best metal sheet fabrication companies in China? With so many options, it can be overwhelming to choose the right one. In this article, we’ll compare the top metal sheet factories in China, highlighting their unique strengths, advanced technologies, and the industries they serve, to help you make an informed decision. Let’s dive in and find the perfect fit for your needs.

Decorative Patterned Sheet Metal

Product Details: TBK Metal offers a variety of decorative patterned sheet metal products, including water ripple metal sheets, embossed metal sheets, perforated metal sheets, and expanded metal sheets. These products are made from high-grade materials such as stainless steel, aluminum, copper, and galvanized steel. They are designed for various applications including outer walls, inside covering parts, partition panels, and decorative screens. The metal sheets can be customized using computer-aided design (CAD) and other drawing tools to match specific looks and user needs. Advanced fabrication methods ensure the products are durable, lightweight, cost-effective, and versatile.

Pros:
– Durable and long-lasting, suitable for both indoor and outdoor use
– Lightweight and cost-effective
– Versatile with various design options and materials (stainless steel, aluminum,…
– Enhances visual appeal and practical utility in projects
– Resistant to weather conditions and corrosion
– Easy to install and maintain
– Customizable to meet specific design requirements
– Combines beauty and function effectively

Cons:
– May require specialized tools or expertise for certain installations
– Higher initial cost compared to plain metal sheets
– Complex designs may increase production time and cost
– Limited availability of certain patterns or materials in local markets

Different types of metal roofing sheets 0.3mm 0.45mm full …

Product Details: Galvanized corrugated metal roofing sheets are made from galvanized steel sheets that have been cold-formed into a corrugated shape. They are available in various widths such as 650mm, 800mm, 850mm, 900mm, 1000mm, and 1200mm. The sheets can be customized in terms of width, thickness, and wave type (e.g., Wave type, Trapezoidal type, Glazed type). The surface is coated with a layer of zinc to prevent corrosion and prolong the service life.

Pros:
– Lightweight and cost-effective
– Excellent water-shedding capabilities and resistant to harsh weather conditions
– High strength and good corrosion resistance
– Bright silver color and customizable options
– Durable and long-lasting

Cons:
– May fade significantly faster than other types of metal roofing
– Best suited for large, open, unheated and non-cooled buildings
– Can be noisy when it rains

Different Types of Stainless Steel Cold Rolled Sheet

Product Details: Cold-rolled stainless steel sheets are produced by taking hot-rolled sheets and further processing them through cold reduction. This process involves pickling to remove the surface oxide, cold reducing the steel to the desired thickness, and then annealing and temper rolling to achieve the desired properties. They conform to standards such as ASTM A1008 and ASTM A366. These sheets have a smooth, deoxidized matte finish, making them an excellent base for painting, lacquering, and enameling. They are known for their high degree of gauge accuracy and uniformity of physical characteristics[2][4][5].

Pros:
– Offers a finer, smoother surface compared to hot-rolled steel, providing an exce…
– Has closer dimensional tolerances and improved aesthetics, making it ideal for a…
– Typically stronger than hot-rolled steel and exhibits high resistance to denting…
– Can be easily molded and cut to make different shapes and sizes, and is suitable…

Cons:
– Has extremely low ductility in the full hard state, which usually requires furth…
– May require additional processing steps such as annealing, temper rolling, or te…
– Can be more expensive compared to hot-rolled steel due to the additional process…

Sheet Metal – Different Types And Their Applications

Custom Sheet Metal Fabrication Provider in China

Product Details: KDM offers custom sheet metal fabrication services, utilizing a broad range of industrial tools and manufacturing processes. The company works with various metals including stainless steel (304, 304L, 316, 316L), aluminum (5052-H32, 2024, 6061, 7075), and copper. Sheet metal can be rolled, bent, cut, folded, formed, engraved, and joined into complex designs and assemblies. KDM supports clients from initial design to full production, employing advanced machinery with high precision tolerances (up to +/-0.005mm or +/- 0.0002-inch). The services include riveting, welding, forming, shearing, and cutting, catering to industries such as aerospace, electronics, appliances, HVAC, medical equipment, and architectural roofing.

Pros:
– High precision and complex part production using advanced machinery
– Wide range of metal materials available, including stainless steel, aluminum, an…
– Support from initial design to full production
– Highly automated machines ensuring efficient production and reduced costs
– Compliance with CE, ISO9001, and ISO14001 standards
– Rapid prototyping and reliable engineering services
– Custom surface finishes such as anodizing, plating, and powder coating

Cons:
– No specific mention of minimum order quantities or lead times
– No detailed pricing information available on the website
– Dependence on advanced machinery may limit flexibility for very small or unique…

China Sheet Plate Manufacturers Suppliers Factory

Product Details: Beall Industry Group Co., Limited offers a wide range of sheet and plate products, including stainless steel sheets, processed sheets, and composite panels. These products are available in various grades such as 201, 304, 304L, 316, 309, 321, 310S, 409, 420, and 430. The sheets and plates can be customized to meet specific customer requirements and are produced using advanced processing platforms including shearing, cutting, surface finishing, forming, welding, and machining. The company also provides duplex and high nickel alloy sheets and plates, such as 2205, 2304, 2101, 2507, 904L, 800H, and 600H[2][4][5].

Pros:
– High quality and durable products
– Wide range of grades and materials available
– Customizable to meet specific customer requirements
– Advanced processing platforms for precise manufacturing
– Recyclable without loss of properties
– Used in various industrial applications including aerospace, machinery, and tran…

Cons:
– No specific pricing information available on the website
– Minimum order quantities may apply
– FOB prices are negotiable, which might not be transparent for all customers

China Customized GI Steel Sheet Suppliers, Manufacturers

Product Details: HDGI galvanized steel sheets are produced with a thickness range of 0.11-4.0mm and a width range of 40-1250mm. They comply with ASTM standards and are available in grades SGCC/DX51D. The zinc coating ranges from 30-275g/㎡, and the spangle type can be regular, big, or zero spangle. The hardness levels include full hard and HQ. The sheets are delivered in coils with IDs of 508mm or 610mm, and the coil weight can be 3-5 tons or as specified. The surface treatment options include chromated, oiled, or non-oiled. The sheets are packaged in standard seaworthy packages and can be processed through bending,

welding, decoiling, cutting, and punching. Applications include building and construction, roofing, steel structures, and various industrial uses.

Pros:
– Superior corrosion resistance and less susceptibility to rust and degradation.
– Enhanced lifespan of 20 years or more at moderate temperatures.
– Cost-effective and lower maintenance.
– Easy to drill, form, and weld.
– High-quality products with advanced production technology and imported raw mater…

Cons:
– Limited availability of certain thicknesses and widths may require special order…
– Higher initial cost compared to non-galvanized steel, although long-term benefit…
– May require additional processing steps for specific applications.

Source Custom Sheet Metal from China

Product Details: Custom sheet metal fabrication involves creating metal components and parts from sheet metal through processes such as cutting, bending, forming, welding, and finishing. Companies like HSJ Metal Fabrication, Boyan Manufacturing, Supro MFG, and KDM offer a range of services including laser cutting, CNC machining, turret punching, deep drawing, and various welding techniques. These services cater to different industries including aerospace, automotive, construction, and electronics. Materials used include cold-rolled steel, hot-rolled steel, stainless steel, aluminum, and other metals with varying thicknesses and properties.

Pros:
– High precision and rapid prototyping capabilities, with some companies offering…
– Advanced equipment and technology, such as laser cutting machines and press brak…
– Comprehensive services from design and engineering to assembly and delivery, inc…
– ISO 9001-2015 certification ensures adherence to quality standards and continuou…
– Cost-effective solutions with the ability to minimize material waste and optimiz…
– Wide range of materials available, each with specific properties such as corrosi…

Cons:
– Dependence on the quality of the manufacturer, as not all Chinese factories may…
– Potential issues with communication and logistics for overseas buyers, which can…
– Material waste can still occur if the sheet metal sizes are not optimally chosen…
– Some processes, like traditional press brake bending, may have more flexibility…

Zinc coating steel coil for roofing sheet

Product Details: The zinc-coated galvanized steel coil for roofing sheets is made from materials such as SGCC, SGCH, G550, DX51D, DX52D, and DX53D. It complies with standards including AISI, ASTM, GB, and JIS. The thickness ranges from 0.105 to 0.8 mm, with a width of 600-1250 mm before corrugation and 600-1100 mm after corrugation. The zinc coating weight varies from 30 to 275 grams per square meter. The product is available in various surface treatments such as unoiled, dry, chromate passivated, and non-chromate passivated. It also comes in different spangle types including regular, minimal, zero, and big spangle. The certification includes ISO

9001-2008, SGS, CE, and BV. The minimum order quantity is 25 tons, with a delivery time of 15-20 days and a monthly output of 10,000 tons[2].

Pros:
– High corrosion resistance due to the protective layer of zinc, which also provid…
– Good heat resistance, able to withstand temperatures over 300 degrees Celsius, m…
– Excellent thermal reflectivity, twice that of galvanized steel, making it a good…
– Economical efficiency, with a larger area coverage under the same weight and thi…
– Good cold bending and welding performance, suitable for various structural and m…

Cons:
– Higher cost compared to some other types of steel coatings, such as aluminum-zin…
– Potential for zinc coating damage during transportation and use, which can compr…
– Limited suitability for high-temperature applications beyond 300 degrees Celsius…

China Steel – Designations & Grades with Comparisons

Comparison Table

Frequently Asked Questions (FAQs)

What materials do metal sheet factories in China typically work with?

Metal sheet factories in China work with a variety of materials, including steel, aluminum, copper, brass, and more. Each material has its unique properties, such as strength, durability, weight, and corrosion resistance, making them suitable for different applications. For example, steel is strong and durable, often used in construction and automotive industries, while aluminum is lightweight and corrosion-resistant, commonly used in aerospace and consumer goods.

What are the common techniques used in sheet metal fabrication in China?

In China, sheet metal fabrication involves several key techniques. These include cutting, which can be done using methods like laser cutting, water jet cutting, plasma cutting, and shearing. Forming is another crucial step, where the cut metal is reshaped using press brake machines to create precise bends and angles. Assembly follows, where the formed parts are put together using welding, riveting, or screwing. Finally, finishing processes like brushing, plating, and powder coating are applied to enhance the product’s durability and appearance.

How do Chinese metal sheet factories ensure quality and precision?

Chinese metal sheet factories ensure quality and precision through stringent quality control procedures. This includes in-process quality checks, visual inspections, and CMM (Coordinate Measuring Machine) inspections to test the accuracy of the manufactured components. Many factories also adhere to international standards such as ISO 9001 and AS9100, and they may obtain certifications like the China Compulsory Certification (CCC) mark to ensure their products meet safety and quality requirements.

Can Chinese metal sheet factories handle complex and custom designs?

Yes, many Chinese metal sheet factories specialize in handling complex and custom designs. They use advanced manufacturing techniques and sophisticated software for design and engineering to ensure that all products meet the client’s specifications. These factories often provide prototyping services, allowing you to test and refine your product design before full production begins. Their flexibility in accommodating unique designs and specifications makes them a reliable choice for a wide range of industries.

What kind of finishing services do Chinese metal sheet factories offer?

Chinese metal sheet factories offer a range of finishing services to enhance the strength, durability, and appearance of the products. These services include brushing, plating, polishing, and powder coating. Additionally, they may provide special finishes such as zinc plating, galvanizing, or anodizing to protect the metal from corrosion and chemical exposure. These finishing processes ensure that the final products are not only functional but also visually appealing and long-lasting.