Are you looking for the best work roll factories in China? If so, you’re in the right place. In this article, we’ll compare the top manufacturers, highlighting their strengths, product ranges, and what sets them apart in the industry. Let’s dive into the world of China’s leading work roll producers.
work rolls in china, steel rolls , forging rolls, iron rolls
Forged Work Roll and Intermediate Roll
Product Details: Forged Work Roll and Intermediate Roll are crucial components in rolling mills. Forged Work Rolls are directly in contact with the material being rolled, while Intermediate Rolls are used between the work rolls and backup rolls to reduce the load on the work rolls. These rolls are made from high-strength, wear-resistant materials and are designed to withstand high temperatures and pressures. They are customized to fit specific mill requirements and ensure consistent product quality.
Pros:
– High-strength and wear-resistant, ensuring durabil…
– Customizable to fit specific mill requirements, en…
– Designed to withstand high temperatures and pressu…
Cons:
– High initial cost due to the use of specialized ma…
– Requires periodic maintenance to ensure optimal pe…
work roll,Back-up roll – Hero Way
Product Details: The forged steel back-up roll is primarily used in 4-Hi and 6-Hi mills. The diameter of the roll barrel ranges from 350mm to 1400mm. The material used for the back-up roll includes 60CrMo.
Pros:
– High durability due to the use of forged steel
– Versatile application in both 4-Hi and 6-Hi mills
– Wide range of roll barrel diameters available
Cons:
– Limited material options, primarily 60CrMo
– No specific details on maintenance or repair requi…
Beijing Sino Steel Engineering & Equipment Co., Ltd.
Product Details: Beijing Sino Steel Engineering & Equipment Co., Ltd. specializes in manufacturing and supplying various types of rolls, including Cast Iron Rolls, Cast Steel Rolls, Forged Rolls, and TC Rings. They also provide components such as mill stands, coilers, uncoilers, gearboxes, levellers, and other related parts for steel and non-ferrous industries. Their product range includes equipment for EAF, LF, Continuous Casting Machines, Hot Rolling Mill Lines, Cold Rolling Lines, and other industrial machinery[2][3].
Pros:
– Extensive product range catering to both steel and…
– Global presence with overseas partners in multiple…
– Comprehensive services including design, manufactu…
Cons:
– Limited specific product details available on the…
– No customer reviews or testimonials provided on th…
Work Roll, Backup Roll For Cold Rolling Mill
Product Details: The forged rolls are widely used on some tough stands of hot rolling mill, such as BD stand and blooming stand, as well as in cold rolling mills. The rolls include work rolls and backup rolls, primarily made from forged steel. These rolls are designed for 4-Hi mill and 6-Hi mill configurations, with the diameter of the roll barrel ranging from 350mm to 1400mm. The material used includes 60CrMo, known for its excellent strength and durability.
Pros:
– Excellent strength and durability due to the use o…
– Widely applicable in both hot and cold rolling mil…
– Available in various diameters (350mm to 1400mm) t…
Cons:
– High maintenance costs due to the complexity of th…
– Potential for wear and tear over time, requiring p…
JIANGSU GONGCHANG ROLL JOINT-STOCK CO.,LTD.
Product Details: Jiangsu Gongchang Roll Joint-Stock Co., Ltd. specializes in manufacturing various types of rolls, including hot rolled strip rolls, cold rolled rolls, steel beam rolls, bar and wire rolls, casting and forging support rolls, grinding balls and grinding discs. The company has a production capacity of over 100,000 tons per year and is equipped with advanced facilities for roll casting, heat treatment, and machining. It has invested heavily in technology, including computer-controlled production processes and high-efficiency machinery like large vertical centrifugal machines and numerical control lathes.
Pros:
– Advanced production facilities and equipment, incl…
– Strong technical capabilities and collaboration wi…
– Established strategic partnerships with numerous d…
– Comprehensive product range catering to various st…
– Significant investment in talent development and r…
Cons:
– High initial investment costs for advanced technol…
– Dependence on international collaborations and tec…
– Potential logistical challenges due to the large s…
rolling mill rolls manufacturer in china
China Customized Cold Rolling Mill Forged Steel Work …
Cold Mill Work Rolls – Union Electric Åkers
Product Details: Union Electric Åkers produces Cold Mill Work Rolls using a combination of forged and cast roll technologies. These rolls are manufactured using various methods including melting, refining, static or centrifugal casting, forging, heat treatment, and machining. The rolls are designed for high-performance mills, ensuring extended lifetimes and no degradation in quality. They are available in different grades and dimensions to suit various applications in hot and cold rolling mills.
Pros:
– High in-service integrity and premium performance…
– Available in various grades to meet different hard…
– Global supply capabilities from facilities in Euro…
– Extensive range of roll dimensions and materials
Cons:
– High production complexity due to challenging envi…
– Requires sophisticated manufacturing technologies…
Sundwig 4-high cold rolling mill
Product Details: The Sundwig 4-high cold rolling mill from ANDRITZ Metals Germany combines 150 years of experience with state-of-the-art technology. It is used for cold rolling of carbon steel, stainless steel, and other materials. The mill features positive and negative work roll bending to influence the shape and flatness of the strip. Either the work roll or the back-up roll is driven, depending on customer requirements. The mill is mainly used in offline applications for soft and medium strip and various strip widths.
Pros:
– Rolling technology for highest quality standards
– Proven and sophisticated design with over 50 refer…
– Meets exacting requirements regarding process tech…
– Deformation-optimized housing geometry
– Hydraulic long-stroke cylinders, exchangeable as a…
– High screw-down speed and control dynamics
– Mill-fixed work roll bending (Mae West block) – po…
– Automatic passline adjustment
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| work rolls in china, steel rolls , forging rolls, iron rolls | www.lmmgroupcn.com | |||
| Forged Work Roll and Intermediate Roll | Forged Work Roll and Intermediate Roll are crucial components in rolling mills. Forged Work Rolls ar… | – High-strength and wear-resistant, ensuring durabil… – Customizable to fit specific mill requirem… | – High initial cost due to the use of specialized ma… – Requires periodic maintenance to ensure op… | www.refinermills.com |
| work roll,Back-up roll – Hero Way | The forged steel back-up roll is primarily used in 4-Hi and 6-Hi mills. The diameter of the roll bar… | – High durability due to the use of forged steel – Versatile application in both 4-Hi and 6-Hi mills… | – Limited material options, primarily 60CrMo – No specific details on maintenance or repair requi… | www.millrollchina.com |
| Beijing Sino Steel Engineering & Equipment Co., Ltd. | Beijing Sino Steel Engineering & Equipment Co., Ltd. specializes in manufacturing and supplying vari… | – Extensive product range catering to both steel and… – Global presence with overseas partners in… | – Limited specific product details available on the… – No customer reviews or testimonials provide… | sinosteelrolls.com |
| Work Roll, Backup Roll For Cold Rolling Mill | The forged rolls are widely used on some tough stands of hot rolling mill, such as BD stand and bloo… | – Excellent strength and durability due to the use o… – Widely applicable in both hot and cold rol… | – High maintenance costs due to the complexity of th… – Potential for wear and tear over time, req… | www.bjmmecgroup.com |
| JIANGSU GONGCHANG ROLL JOINT-STOCK CO.,LTD. | Jiangsu Gongchang Roll Joint-Stock Co., Ltd. specializes in manufacturing various types of rolls, in… | – Advanced production facilities and equipment, incl… – Strong technical capabilities and collabor… | – High initial investment costs for advanced technol… – Dependence on international collaborations… | www.gcroll.com |
| rolling mill rolls manufacturer in china | www.lmmgroupcn.com | |||
| China Customized Cold Rolling Mill Forged Steel Work … | www.tedmetal.com | |||
| Cold Mill Work Rolls – Union Electric Åkers | Union Electric Åkers produces Cold Mill Work Rolls using a combination of forged and cast roll techn… | – High in-service integrity and premium performance… – Available in various grades to meet differe… | – High production complexity due to challenging envi… – Requires sophisticated manufacturing techn… | www.uniones.com |
| Sundwig 4-high cold rolling mill | The Sundwig 4-high cold rolling mill from ANDRITZ Metals Germany combines 150 years of experience wi… | – Rolling technology for highest quality standards – Proven and sophisticated design with over 50 re… | www.andritz.com |
Frequently Asked Questions (FAQs)
What are the key advantages of manufacturing work rolls in China?
?
When considering work roll manufacturing in China, you’ll benefit from several key advantages. China is known for its low labor and manufacturing costs, which can significantly reduce your overall expenses. Additionally, Chinese factories have high production capabilities and can produce large orders quickly, thanks to their extensive resources and cheap labor. This efficiency ensures you can meet your production deadlines without compromising on quality.
How do I ensure the quality of work rolls manufactured in China?
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To ensure the quality of work rolls manufactured in China, you should take a few steps. First, ask for samples from the manufacturer to assess the quality before placing a large order. You can also hire a trusted local agent or visit the factory in person to conduct quality inspections. This hands-on approach helps you maintain high standards and address any issues promptly.
What are the common materials used for forging work rolls in China?
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In China, work rolls are typically forged from high-quality materials such as 9Cr2Mo and MC3/MC5. These materials are chosen for their uniform hardness, premium wear resistance, and anti-thermal crack performance. The forging process, often using the Electroslag Remelting (ESR) method, ensures a compact and homogeneous structure, which is beneficial for improving the roll’s anti-fatigue and heat impact abilities.
How long does it typically take to produce and ship work rolls from China?
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The production time for work rolls in China usually ranges from 45 to 60 working days from the date the deposit is received. However, this can vary depending on the complexity of the equipment and any changes to the technical drawings. Shipping times will also depend on the chosen method, but generally, you can expect an additional few weeks for the rolls to reach your location.
What certifications and standards should I look for in Chinese work roll manufacturers?
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When selecting a work roll manufacturer in China, look for certifications such as CE for European markets and UL and CSA for the US and Canada. These certifications ensure that the equipment meets the required standards for your region. Additionally, check if the manufacturer follows international production standards and has a good reputation for producing high-quality products. This will help you trust the quality and reliability of the work rolls you receive.
