One stop solution for rolling mill

economy rolling mill with 7 rolls

Brand name: LMM GROUP
Packing Details : Wooden box with fumigation or Wooden Fram
Delivery Details: 30~60days or Based on the quantity
Shipping: Sea freight、Land freight、Air freight

LMM GROUP have been supplied to world’s top steel manufacturer :

Australia: Liberty steel/Bluescope steel
Iran: Oxin steel
Italy: JSW steel
United Arab EmiratesEmirates Steel
Egypt:Ezz Steel
Russia:MMK,Mechel, NLMK
Luxembourg:RIVA Group,ArcelorMittal
Turkey: Tosyalı Holding,İçdaş,Erdemir Group
Spain: Liberty Steel Group,CELSA Steel Group
India: tata-steel,SAIL, SPL,Erdemir Group etc. We do OEM for Concast and Danieli for a long time

Manufacture drawing
Process schedule with ETD date
QC checking of each process
Checking report
Photos &videos of each process
ISO 9001 certificate
Warranty Time
The third party Checking
Product Description

We manufacture various high-quality rolling rolls according to the clients’ needs , and to ensure the stability and accountability of the quality

  ?Alloy cast steel rolls
Code AS60 AS60 I AS65 I AS70 AS70 I AS70 II AS75 AS75 I
C 0.55-0.65 0.55-.65 0.60-0.70 0.65-0.75 0.65-0.75 0.65-0.75 0.70-0.80 0.70-0.80
SI 0.20-0.45 0.20-0.60 0.20-0.60 0.20-0.45 0.20-0.45 0.20-0.45 0.20-0.45 0.20-0.70
Mn 0.90-1.20 0.50-1.00 0.50-0.80 0.80-1.40 1.40-1.80 1.40-1.80 0.60-0.90 0.70-1.10
Ni 0.20-1.50 0.20-0.50 ≥0.20
Cr 0.80-1.20 0.80-1.20 0.80-1.20 0.75-1.00 0.80-1.50
Mo 0.20-0.45 0.20-0.60 0.20-0.45 0.20-0.45 0.20-0.45 0.20-0.60
Barrel hardness 35-50 35-45 35-45 32-42 35-45 35-45 35-50 35-50
Neck hardness ≤45 ≤45 ≤45 ≤45 ≤45 ≤45 ≤45 ≤45
Tensile strength >650 >750 >750 >650 >680 >700 >700 >800
Application Bar, wire, strip, strip, steel rough rolling, narrow steel support rollers
Barrel diameter1400mm Barrel length≤4600mm
  Our Products
  • Alloy indefinite chilled cast iron rolls Application: Section mill, bar mill, intermediate and finishing stands of wire-rod mill Protile, rod and wire, narrow strip mill tinishing stand, Plato, flat rack, strip finishing 
  • Alloy chilled cast iron rolls Application: Section mill, bar mill, wire rod mill narrow strip mill, finishing stand
  • Alloy SG rolls Application:
    Profiles, rods, wire and narrow strip mill thick, in the rolling mill stand
  • Pearlitic ductile cast iron roll Application: Profiles, rods, wire and narrow strip mill thick, in the rolling mill stand
  • Bainite ductile cast rion roll Application:
    Beam, bar, wire rod mill rough olling, the olling, prefinishing mill stand;seamless steel pipe 
    mill reducing rack set
  • Centrifugal cast iron roll Application:
    Beam, bar, wire rod mill finishing stand; Tropical rough rolling androlling and finishing work roll front; Wide plate mill work oll
  • Alloy cast steel rolls Application:
    Bar, wire, strip, strip, steel rough rolling,’ narrow steel support rollers
  • Semi-steel roller Application:
    Bar, wire, steel, crude and rolled strip, vertical roller, roll rings, support rollers
  • Graphite steel rolls Application: Small and medium steel, thick wire rod mill, hot strip rough roll, roller universal rolling mill
  • High-chromium steel roll Application:
    Hot strip roughing and finishing work roll front, wide plate mill work roll;steel universal mill roll
  • High-speed steel roll Application:
    Rolled strip, bar finishing roller, high speed wire pre finishing, steel roller universalrolling mill, wide plate mill work rolls,Rough rolling hot strip mill work rolls, cold rolled strip steel work roll, intermediate roll

Please contact us if there is any question about rolls selection, price or construction:






  • On-site inspection and solution seminar in Mexico
  • Mexico on-site inspection and solution workshop

For more real case, please click      All Case >>    

Company Information
rolling mill rolls.jpg  
Contact us
FAQ 1. Are you a trader or manufacturer? We are manufacturer, we have our own factory. 2. Can you accept OEM or ODM?  Of course, logo is also acceptable. 3. What is the delivery time? About 10-20 days after signing the contract. 4. What is your payment term? T/T, L/C, D/P, Paypal, West Union and others.   Service 1. Timely Response: Quick response emails and solutions to your inquiry in 24 hours. 2. Free Sample: Sample and trial orders are accepted for the quality evaluation. 3. Shorter Delivery Time: Book the earliest vessel or plane to guarantee the delivery time. 4. Professional Service: Provide high temperature solutions, installation & technology service.  


The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.

Service Display

Recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support.

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise 

Product Brochure Download

About LMM

Founded in 2007, LMM GROUP mainly produces all kinds of metallurgical rolls for various types of steel, bar, high-speed wire and strip hot and cold plate and strip rolling mills.

The company covers an area of 100,000 square meters, including two complete production lines for cast rolls and forged steel rolls, processing workshops, product research and development centers, testing centers, training centers and office buildings and other supporting facilities. The factory environment is very beautiful.

We can provide characteristic service and differentiated products according to the different conditions of rolling mill.

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