Rolling Mill Rolls Manufacturer
The world No. 1 in crude steel production steel plant, over 70% of the HSS for bar and wire are from us.
HSS rolls the amount of steel passing in a single groove (times) is 3 to 5 times that of cast iron rolls.
Please provide design data for special processing requirements
ENTERPRISES SPECIALIZING IN THE PRODUCTION OF HIGH-PERFORMANCE MILL ROLLS
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. We have branches and overseas warehouses in Germany, Tunisia, Iran, the United States, enabling us to provide fast delivery and efficient after-sales services to global customers.
We have world-class production equipment and cooperate with internationally renowned steel mills and metallurgical plants to provide you with high-quality, high-performance, high-wear-resistant roll products. LMM have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, NLMK, MMK, etc. We do OEM for Concast and Danieli for a long time
LMM GROUP PRODUCT
Cast Iron Roll
Cast Steel Roll
Forged Steel Rolls
High Speed steel Rolls
The world No. 1 in crude steel production steel plant, over 70% of the HSS for bar and wire are from us.
HSS rolls the amount of steel passing in a single gAroove (times) is 3 to 5 times that of cast iron rolls.
Achieve Optimal Efficiency with Durable Rolling Mill Rolls
Our rolls are widely used in various rolling processes such as hot rolling, cold rolling, plate, profile, bar, wire, etc., and can meet your different needs and specifications. Our rolls have the following advantages:
- The material of the roll is carefully selected, and high-quality casting or forging raw materials are used to ensure the uniformity and stability of the roll.
- The surface of the roll is specially treated, which has good anti-wear, anti-fatigue, anti-crack, anti-oxidation and other properties, which prolongs the service life of the roll.
- The rolls are strictly inspected and controlled to meet international standards and customer requirements, ensuring the precision and quality of the rolls.
- We provide timely after-sales service, including technical support, repair and maintenance, replacement of spare parts, etc., to solve any problems and difficulties for you.
Bar Mill production
Wire production
Strip production
Section steel production
We provide a superior product and meet the most demanding requirements of our customers
Technical excellence in our core competencies – melting, casting, forging, heat treating and machining
Meet the largest specification of casting roll Φ1400X4600X9000
- 20T/30T dual power inverter intermediate frequency electric furnace
- lOT, 5T, 3T intermediate frequency electric furnace, a total of 8
- 60T LF ladle slightly smelting furnace
- 60TVD vacuum refining furnace
- V.C vacuum casting furnace
- Equipped with advanced Spraying and sand casting equipment
Strictly control the uniformity of furnace temperature to ensure the consistency of roll hardness.
The equipments all use computer centralized control automation system
- 30 numerically controlled resistance high low temperature heat treatment furnaces
- Spray quenching equipment
- Open differential temperature heat treatment furnaces
- Gas baking furnaces
To meet various precision and requirements
- Over 20 large-sized imported NC grinding machines
- Large-medium sized NC lathes
- Large-medium sized NC planer-type double-side milling machines
- As well as over 100 dedicated lathes for various rolls of C61250, C61200, C61125, C84180, C84160, C8463, C8440 and C91250 and etc.
Whole process quality and inspection system from raw materials to finished rolls
The whole process implements computer information collection and feedback processing.
- American Leco CS230 carbon and sulfur analyzer,
- German Bruker Q8 direct reading spectrometer,
- Japanese Shimadzu MNV-2T golden microscope,
- German KK USD12 ultrasonic flaw detector, and etc.
LMM Mill Rolls are designed to give your plant the best possible performance at the lowest possible cost.
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.
Our Client Say?
The trial data shows that the roll produced by LMMGROUP has far exceeded the single-groove assessment value of 1,500 tons in the “Roll Ordering Technical Agreement”, and the effect is good.
LMMGROUP provides our factory with rolling mill rolls，which are used to make 12mm rebar. After the first online use: K1 single-channel steel throughput averaged 410 tons, K2 single-channel steel throughput averaged 840 tons, K3 single-channel steel throughput was 2860 tons, and K4 single-channel steel throughput was 2910 tons. There is no abnormal condition in the groove, and the hardness of the wheel is uniform, which is convenient for the repair and processing of the groove.
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LMM GROUP have been supplied to world’s top steel manufacturer :
United Arab Emirates：Emirates 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
Pre-Sales Service
* Inquiry and consulting support.
* Planning layout and Design requires machinery
* Welcome visit our Factory.
* The production process and before leaving the factory, all performance indicators are strictly tested, and the professional QC team controls according to the process.
After-Sales Service
* Engineers available to service machinery overseas.
* IN-TIME delivery goods.
* The quality is tracked throughout the process, and the installation and use are guided throughout the process.
* Long-term technical support.
* Stick to the agreement, do not do anything that violates the agreement, stick to the spirit of the contract to the end.
Contact us today to discuss your specific needs!
Custom Rolling mill rolls with Easy
At LMM GROUP, We turn complex Into Simple! Follow the following 3 steps to start today!
1. Tell Us What You Need
Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.
2. Get Solution & Quote
We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 24 hours.
3. Mass Production
We will start mass production after getting your approval and deposit, and we will handle the shipment.
