HSS Rolls
The HSS roll material contains high alloy elements such as vanadium, tungsten, chromium, molybdenum, niobium, etc. The roll has good thermal stability, wear resistance, high expansion coefficient, good thermal conductivity, high roll neck strength, high steel throughput in a single groove (time), reducing consumption and improving the overall benefit of the plant.
Quality Guarantee
The company is equipped with high-precision special equipment, whole-process quality monitoring, and testing system. Provide high-quality service, can go to the scene or video conference to solve various problems
Pursuit of excellence & High quality roll manufacturing expert
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We provide series of products required in the process of rolling mill,and have a particularly outstanding performance in roll production.

Cast Rolls

Carbide Rolls

Forged Rolls

Featured product :HSS Rolls

hss rolls,high speed steel rolls

HSS Rolls Unique Advantages

1. The high-speed steel roll material Contains high alloy elements、the single-groove (time) steel passing is higher, improves the overall benefit.

2. The HSS Roll has good thermal stability、 high hardness and good wear resistance.

3. Forming oxide film during use working process,improve wear-resistant、 the strength of the roll neck is high.

4. High expansion coefficient and good thermal conductivity, more conducive to control.

Advanced equipments and system for production and inspection
Casting Equipments
casting equipment,mill rolls,manufacturer

Meet the largest specification of casting roll Φ1400X4600X9000

Thermal Treatment Equipments
Thermal Treatment

The equipments all use computer centralized control automation system

Processing Equipments
Processing Equipments,mill rolls,manufacturer

High-precision special machining equipment to meet various precision and requirements

Test And Inspection Equipments
Test And Inspection Equipments,mill rolls, manufacturer

Whole process quality and inspection system from raw materials to finished rolls

LMM GROUP was established in 1976,with more than 1500 staff, covering an area of 120000m2, including 50000m3 of the building area. We manufactured a wide range of rolls used in different mills and have been focusing on product development technology in key product segments.

We Are Your Reliable Partner

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TC roll pass life photography. 16 mm after 1500 tons.
RajaFrom: customer
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We are getting this much life from TC rolls. At least 25 dressing. About 250000 tons/set is the roll life. 25 dressing we do in 8 mm, 10 mm and 12 mm rolls. Not 4 to 5 dressing.
John Doe
John DoeFrom: customer
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For cast iron rolls exellent. I mean quality.
Krishna Kumar
Krishna KumarFrom: Tata Steel
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Trial is going on & we are getting satisfactorily result.

With high-quality products and services, we have won the trust and praise of numerous customers from over 30 countries(we supply to Greece, Bulgaria, Ukraine, Mexico etc.. we can also do OEM for you), and have established stable cooperation with many large steel mills.

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We provide world-class quality mill rolls  designed for your specific applications.