Have you ever wondered which steel factories in China are leading the way in this massive industry? Let’s dive into the top steel sphere factories in China, where giants like China Baowu Steel Group, Ansteel Group, and Shagang Group are setting the standards for production, technology, and global influence. Here’s a look at these industry titans and what makes them stand out.
3000mm Large Stainless Steel Hollow Sphere
Product Details: The 3000mm Large Stainless Steel Hollow Sphere is made from durable AISI304 stainless steel sheet. It is formed using the water pressure method, where the steel sheet is welded, shaped, and then ground to remove welding seams. The sphere is then mirror polished. The size range is from ∅6mm to ∅3500MM, with thickness options from 1mm to 6MM (20GA to 12GA). Various finishes are available, including mirror polished, raw finish, brushed, sandblasted, electroplated, or spray painting color. Metric and Unified Thread holes can be added for hanging art projects.
Pros:
– Highly reflective mirror polished finish enhances…
– Customizable size and thickness to meet specific d…
– Durable AISI304 stainless steel ensures long-lasti…
– Multiple finish options available to suit differen…
– Suitable for various applications, including conte…
Cons:
– No standard die limits the production process, whi…
– Installation may require additional steps, such as…
Stainless Steel sphere
Product Details: Stainless steel spheres and balls are available in various sizes (19mm to 4000mm), materials (AISI201, AISI304, AISI316, AISI316L), and finishes (mirror polish, mill finish, brushed, electroplating, sandblasting, etching, silk printing). Products include hollow balls, gazing balls, and sculptures. Custom designs and sizes can be fabricated to meet specific needs. The spheres feature invisible welding seams and can be equipped with tap metric and unified thread holes for hanging projects.
Pros:
– High-quality mirror polished finish
– Durable construction from stainless steel alloys
– Customizable sizes, finishes, and designs
– Global shipping available
– Suitable for various decorative and architectural…
– High resistance to corrosion with AISI316L alloy
– Invisible welding seams for a seamless appearance
Cons:
– Higher cost due to high-quality materials and cust…
– Potential for scratches or damage to the polished…
– May require special care to maintain the polished…
– Large sizes can be heavy and difficult to handle
Assembled Large Carbon Steel Sphere
Product Details: The assembled large carbon steel sphere is made from Q235 carbon (mild) steel alloy using an assembling method by hand. It features several welding seams on the surface, which are ground off for a smooth finish. The thickness ranges from 1mm to 6MM (20GA to 3GA), and the size range is from ∅200mm to ∅3500MM (∅8inch to ∅11½ ft). The finish options include raw finish, sandblasted, and spray painting in various colors. These spheres are suitable for multiple uses such as fire pit balls, iron balls, black steel balls, and rusting garden steel balls.
Pros:
– High quality carbon steel material
– Customizable sizes and thicknesses
– Various finish options available
– Suitable for multiple applications including fire…
Cons:
– Several welding seams on the surface that need to…
– Manual assembly process may introduce variability…
Stainless Steel Sculpture Manufacturer In China
Product Details: The website offers a wide range of stainless steel sculptures and spheres, customizable to fit specific design needs. Products are made from 304 or 316 stainless steel, available in sizes ranging from 100cm to 8 meters. Finishes include mirror polished, brushed, and various other options like electroplating, powder coating, and sandblasting. The sculptures are fabricated through a process involving forging, welding, and polishing to achieve a seamless appearance. Packaging includes outer standard wooden crates and inner protection in plastic or other materials. Lead times are typically 20-30 days after order confirmation.
Pros:
– Customizable sizes, finishes, and polishes to fit…
– High-quality materials (304 or 316 stainless steel…
– Variety of finishes and surface treatments availab…
– Global shipping with secure packaging
– Superior quality finish with a seamless appearance
Cons:
– Lead time of 20-30 days may be too long for urgent…
– No specific pricing information available on the w…
– Limited information on maintenance and care for th…
Large Sizes 10′ Foot Diameter Stainless steel sphere
Product Details: The large stainless steel spheres are custom fabricated to almost any size, with diameters ranging from 10 inches to 120 inches. The wall thickness can be from 1mm to 4mm. These spheres are made from durable AISI304 stainless steel and feature a high-quality mirror polished finish. The largest sphere that can be shipped by conventional freight is 7 feet, while larger sizes require special shipping options. The spheres are ideal for outdoor public art installations, residential garden decorations, and architectural designs.
Pros:
– Custom fabrication to almost any size
– High-quality mirror polished finish
– Durable AISI304 stainless steel construction
– Suitable for various applications including public…
Cons:
– Larger sizes require special shipping options
– Limited shipping size by conventional freight (up…
China Stainless Steel Sphere Manufacturers and Factory, …
Product Details: Feng Erda’s stainless steel spheres include Forged Stainless Steel Shot, Cast Stainless Steel Shot, and Stainless Steel Cut Wire Shot. These products are made from SUS200, 300, 400 series stainless steel, known for their high heat resistance, corrosion resistance, and glossy surface. They are used in applications where ferrous contamination must be avoided, such as blasting stainless steel and titanium workpieces.
Pros:
– High heat resistance and corrosion resistance
– Glossy surface for effective blasting
– Made from high-quality SUS200, 300, 400 series sta…
– Ideal for applications requiring no ferrous contam…
– Wide global distribution and reliable after-sales…
Cons:
– Higher cost compared to other materials like carbo…
– May require specialized handling and storage due t…
Diameter 600mm 800mm Fire Ball Large Steel Sphere …
Product Details: The product is a large steel sphere fire pit with diameters of 600mm and 800mm. It is made of corten steel and has a natural rust and iron oxide finish or can be finished with black high-temperature painting. The fire pit can be welded into a full sphere or used as a half sphere. It is designed for outdoor use and serves as both a heating source and a decorative element.
Pros:
– Low maintenance due to the durable corten steel ma…
– Long-lasting and resistant to weather conditions
– Serves both as a heating source and a decorative e…
– Available in different finishes such as natural ru…
Cons:
– May require welding to form a complete sphere
– No specific information on fuel efficiency or heat…
Changzhou Sunan & Weijie Steel Balls Co., Ltd.: Steel ball …
Steel Balls
China KN steel ball,steel roller,NRA roller manufacturer …
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| 3000mm Large Stainless Steel Hollow Sphere | The 3000mm Large Stainless Steel Hollow Sphere is made from durable AISI304 stainless steel sheet. I… | – Highly reflective mirror polished finish enhances… – Customizable size and thickness to meet spe… | – No standard die limits the production process, whi… – Installation may require additional steps,… | metalsphere.com |
| Stainless Steel sphere | Stainless steel spheres and balls are available in various sizes (19mm to 4000mm), materials (AISI20… | – High-quality mirror polished finish – Durable construction from stainless steel alloys – Customiza… | – Higher cost due to high-quality materials and cust… – Potential for scratches or damage to the p… | sphere-ball.com |
| Assembled Large Carbon Steel Sphere | The assembled large carbon steel sphere is made from Q235 carbon (mild) steel alloy using an assembl… | – High quality carbon steel material – Customizable sizes and thicknesses – Various finish options a… | – Several welding seams on the surface that need to… – Manual assembly process may introduce varia… | www.metalsphere.com |
| Stainless Steel Sculpture Manufacturer In China | The website offers a wide range of stainless steel sculptures and spheres, customizable to fit speci… | – Customizable sizes, finishes, and polishes to fit… – High-quality materials (304 or 316 stainles… | – Lead time of 20-30 days may be too long for urgent… – No specific pricing information available… | www.sphere-sculpture.com |
| Large Sizes 10′ Foot Diameter Stainless steel sphere | The large stainless steel spheres are custom fabricated to almost any size, with diameters ranging f… | – Custom fabrication to almost any size – High-quality mirror polished finish – Durable AISI304 stai… | – Larger sizes require special shipping options – Limited shipping size by conventional freight (up…. | sphere-ball.com |
| China Stainless Steel Sphere Manufacturers and Factory, … | Feng Erda’s stainless steel spheres include Forged Stainless Steel Shot, Cast Stainless Steel Shot,… | – High heat resistance and corrosion resistance – Glossy surface for effective blasting – Made from… | – Higher cost compared to other materials like carbo… – May require specialized handling and stora… | www.fengerdachina.com |
| Diameter 600mm 800mm Fire Ball Large Steel Sphere … | The product is a large steel sphere fire pit with diameters of 600mm and 800mm. It is made of corten… | – Low maintenance due to the durable corten steel ma… – Long-lasting and resistant to weather cond… | – May require welding to form a complete sphere – No specific information on fuel efficiency or heat… | www.chinacorten.com |
| Changzhou Sunan & Weijie Steel Balls Co., Ltd.: Steel ball … | www.china-steelball.com | |||
| Steel Balls | www.sdballs.com | |||
| China KN steel ball,steel roller,NRA roller manufacturer … | www.china-steel-ball.com |
Frequently Asked Questions (FAQs)
What are the common methods for manufacturing steel spheres in China?
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In China, steel sphere manufacturing involves several methods. You can expect to see techniques like spinning, where a flat metal blank is shaped into a hemisphere using a lathe or CNC machine and then welded together. Other methods include mold pressing, where a metal blank is pressed into a mold, and water pressure hydroforming or explosive hydroforming, which use high pressure to shape the sphere from flat or curved metal pieces.
What is the typical lead time for ordering steel spheres from Chinese factories?
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The lead time for steel spheres can vary depending on the order. For standard sizes, you might get your spheres in as little as 1-3 days if they are in stock. However, customized orders can take 7-15 days, and for more complex steel sculptures, it could be 15-30 days. Keep in mind that production is scheduled chronologically, and public holidays can cause delays.
Can I customize my steel spheres, and are there any minimum order quantities?
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Yes, you can definitely customize your steel spheres. Chinese factories like Shiny Balls LTD offer customization services, but there might be minimum order quantities (MOQ) for certain sizes. For example, hollow steel balls under 200mm may have an MOQ, and customized sizes under 250mm might incur a $1000USD mould fee. Always check with the manufacturer for specific requirements.
How do Chinese steel sphere factories ensure quality and safety?
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Chinese steel sphere factories prioritize quality and safety. They often undergo third-party credit reviews and obtain certifications like the China Compulsory Certification (CCC) mark. Additionally, you can hire local agents to conduct in-person inspections to ensure the products meet your quality standards. This helps in maintaining high-quality production and addressing any environmental or safety concerns.
What are the shipping options and estimated delivery times for steel spheres from China?
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When ordering steel spheres from China, you have several shipping options. For small orders, air express services like DHL, UPS, and FedEx are available, with delivery times ranging from 3-7 days. For medium orders, bulk air shipment can be faster than sea shipping but more expensive. Sea shipping, while cheaper, takes 15-30 days to reach your local customs. Each method has its advantages and considerations regarding cost and speed.
