ABOUT GME

Welcome to GME

Founded in 1987, GME has attained 124 patents on crushers & mills over the past 30 years. More than 30 overseas offices not only manifest our popularity, but also solve your puzzles quickly in operation. So if you are looking for crushers or mills, GME deserves your attention!

GME gives itself over to the production of crushers and mills, which can be used in aggregate crushing, industrial milling and ore processing fields, such as sand making machine, portable crusher plant, vibrating screen and raymond mill, If you are engaged in these industries, why not choose GME?

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Hot Products

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Vertical Grinding Mills

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LUM Ultrafine Mill

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MTM Trapezium Mill

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Ball Mill

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MTW Trapezium Mill

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SCM Ultrafine Mill

Limestone Grinding Plant

The customer belongs to a well-known company in local community. The biggest difficulty in this project was small place. It had to consider both the maintenance space of the equipment and the transportation of finished products.

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Limestone Grinding in Belgium

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Limestone Grinding Plant

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Talc processing plant

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Ultrafine Powder Milling

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Trapezium Grinding plant

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  • Red Bud Industries | Common Questions and …

    A 4 HI machine consists of upper and lower work rolls and a group of upper and lower backups. ... The standard mill specifications for camber is 1″ in 20'‑0″ (6096 mm). Most mills normally offer a quarter of this tolerance of .25″ (6.35 mm) in 20'‑0″ (6096 mm the ...

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  • A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING …

    After a roll change or a mill stop rolls need some time to return to stable thermal conditions, every new bar entering the mill creates an impact, ... and sometimes there are really severe rolling accidents, due to faults by operators, weak rolled materials with internal defects, or because

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  • Highest performing Hot Strip Mills | Primetals Technologies

    Work Roll Shift Mill Primetals Technologies have been a pioneer in the field ever since we developed the world's first Work Roll Shift Mill and have enhanced this technology based on our extensive experience in steel industry. Primetals Technologies utilizes the

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  • Axial Force Analysis and Roll Contour Configuration of …

    In order to analyze the influence of technical parameters on work roll axial force of four-high continuous variable crown (CVC) mill, the deformation analyzing model with top roll system and strip was established based on influence function method. Then a CVC work roll curve designing scheme was proposed and it was carried out on some cold rolling mill considering the requirement of ...

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  • (PDF) Feedback Control for Hook, Camber, Wedge and …

    Thus, camber can be decoupled from wedge and hence roll tilting in the roughing mill stand can be used to control the wedge in the rolling process. A slab-to-slab control algorithm is presented ...

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  • Highest performing Hot Strip Mills | Primetals Technologies

    Work Roll Shift Mill Primetals Technologies have been a pioneer in the field ever since we developed the world's first Work Roll Shift Mill and have enhanced this technology based on our extensive experience in steel industry. Primetals Technologies utilizes the

    Get Price
  • Highest performing Hot Strip Mills | Primetals Technologies

    Work Roll Shift Mill Primetals Technologies have been a pioneer in the field ever since we developed the world's first Work Roll Shift Mill and have enhanced this technology based on our extensive experience in steel industry. Primetals Technologies utilizes the

    Get Price
  • HOT STRIP MILLS Modernization concepts - SMS group

    Roughing mill Finishing mill 1,80 2,50 3,50 4,50 5,50 7,50 12,0 FEM strength analysis. Finishing mill F1 – F3, total rolling force (F w) = 45,000 kN. Identification of production ...

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  • 86CrMoV7 Forged forging Steel Round Bars Rods Square …

    Work and back up rolls for reversing 2-Hi and 4-Hi cold rolling mills. 2nd intermediate rolls for 20-Hi cluster mills. Soft Annealing Heat to 720-750 o C, cool slowly in furnace.

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  • FE simulations of camber in hot strip rolling - ScienceDirect

    1/8/1998· of the mill and work roll shape were varied according to an experimentally designed plan. The variables with their high and low values are shown in Table 2. Table 1. Mill specification and rolling conditions Type of mill 4 Hi Work roll diameter (mm) 249 545 ...

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  • forged steel rolls, work roll, back-up roll, drive roll, …

    Roll, Drive Roll, Intermediate Roll, Senzimer Roll, Leveler Roll, Tube Mill Roll etc Rolls are being used in Cold rolling of Sheets and Coils of Stainless sheets, Mild Steel, Aluminium, Copper and others. Our Products 4 HI MILL WORK ROLLS 6 HI | ...

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  • 4 High Rolling Mill - Element

    Rolling mill consisting of four rolls or known as a 4 High rolling mill is used for reducing material to extremely small thicknesses. Through the use of larger backup rolls, the issues of roll deflection can be avoided and smaller work rolls can be used. This reduction in

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  • Rolling Mills

    Four-High: A 4-HI mill may be used for finish rolling of thin gauge stock. 6-HI roll inserts are also available for narrow width ribbon and foil products. Combination: A combination rolling mill is a versatile "two-in-one" type of metal rolling mill that permits both 2-HI and 4-HI rolling operations.

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  • 4 hi mill work rolls, 6 hi mill rolls, 20 hi mill rolls, backup …

    4 HI MILL WORK ROLLS 6 HI MILL ROLLS 20 HI MILL ROLLS BACKUP ROLLS FLATTENER ROLLSM PISTONS Home | About Us | Products | Contact Us | Feedback TECHNOCRAFT ENTERPRISES Plot No. 518, G.I Tel: +91-79-2287 3711, 22870170 (R) Cell ...

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  • Basics of Rolling of Steel – IspatGuru

    Cluster mill or Sendzimir mill stand – In this rolling mill stand, each of the work rolls is supported by two backing rolls. Cluster mill and Sendzimir mill are used for rolling thin strips of high strength materials and foils [0.0025 mm thick]. The work roll in these mills

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  • Primetals Technologies - REVERSING COLD MILL

    Fig.2- Two-stand reversing mill Fig.3- Limitations of a 4-high mill on strip flatness Fig.4- Advantages of 6-high Universal Crown Control Mill (UCM) on strip flatness Fig.5- Main Feature of HYPER UC-MILL Fig.6- Comparison of work-roll diameters in a standard

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  • Category: Union Electric Akers COLD MILL Forged and Cast Rolls …

    0.81 0.37 .015 max .012 max 0.4 4.00 0.53 0.06 Union Electric Åkers is the recognized global leader in roll technology for the most stringent mill requirements, superior product performance and world-class customer service. For more information, please

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  • 4 High Rolling Mill - Element

    Rolling mill consisting of four rolls or known as a 4 High rolling mill is used for reducing material to extremely small thicknesses. Through the use of larger backup rolls, the issues of roll deflection can be avoided and smaller work rolls can be used. This reduction in

    Get Price
  • Design and function of CVC rolls as a flatness actuator in a cold rolling mill

    cold rolling mill is of the type where shifting of both first intermediate and inner second intermediate rolls are possible. The rolls are numbered and defined as: 1. Work roll, diameter between 50-75 mm. 2. First intermediate roll (tapered), diameter between 904.

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  • camber for 4 hi mill work roll

    You can get the price of camber for 4 hi mill work roll and a A&C representative will contact you within one business day. 4hi mill wark roll camber - educationcare Layout of a 4-high rolling mill stand. rolling a convex strip camber of about 0.5% - 2.5% of the final strip thickness is.

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  • Fundamentals of Roll Cooling and Control of Flatness at Primary …

    roll bite and in a typical Cold Tandem Mill, work roll temperatures normally fall in the range of 55oC – 70oC with strip recoil temperatures and inter-stand strip temperature rarely exceeding 160 o …

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  • 4 HI Cold Rolling Mill 3D Walk-through

    YOGIJI DIGI sees itself as an AUTHORITY IN COLD ROLLING. We have engineered and installed wide range of cold rolling mills, skin pass mills as well as bondin...

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  • 4 HI Cold Rolling Mill 3D Walk-through

    YOGIJI DIGI sees itself as an AUTHORITY IN COLD ROLLING. We have engineered and installed wide range of cold rolling mills, skin pass mills as well as bondin...

    Get Price
  • (PDF) Characteristics of Rolling Mills with Roll Shifting

    Currently, work roll shifting mill is the most effective mill for strip shape control [12,13] because it improves the strip crown accuracy and edge phenomenon, as well as permitting schedule free ...

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  • forged steel rolls, work roll, back-up roll, drive roll, …

    Roll, Drive Roll, Intermediate Roll, Senzimer Roll, Leveler Roll, Tube Mill Roll etc Rolls are being used in Cold rolling of Sheets and Coils of Stainless sheets, Mild Steel, Aluminium, Copper and others. Our Products 4 HI MILL WORK ROLLS 6 HI | ...

    Get Price
  • DESIGN AND ANALYSIS OF AXIAL CROSSING OF WORK ROLLS IN ROLLING MILL WORK ROLL …

    metal rolling at finishing mill (4-Hi mill Reversible), work roll pair come out due to the axial crossing of work rolls and due to which uneven thickness of metal, strip breakage, bending of locking plate, metal shifting and equipment breakdown occurs .

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  • Analysis of roll stack deflection in a hot strip mill

    In general, the various contributing factors in the finishing mill of a hot strip mill such as, (i) The thermal crown (ii) The deflection of the work roll and back up roll (iii) The wear in the work roll, leads to the final shape of the strip produced.

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  • Some Basics of Rolling and Rolling Mills – IspatGuru

    Roll configuration in a rolling mill Rolling mills are designed with different types of roll configurations (Fig 1). Rolls configuration can be reversing (rolls can rotate in forward and backward direction) or non reversing (Rotation of rolls is in a single direction).

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  • Cold rolling mill 4-high - ANDRITZ

    Either the work roll or the back-up roll is driven, depending on customer requirements. The diameter of the 4-high work rolls amounts to approximately 1:4 in relation to the barrel length. This type of rolling mill is mainly used in offline applications for cold rolling of soft and medium strip and for a wide range of strip widths, as well as for break-down rolling in offline applications.

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  • Camber For 4 Hi Mill Work Roll

    camber for 4 hi mill work roll clima-laboral. camber for 4 hi mill work roll. 6-Hi Mill, 6-High Mill Waterbury Farrel. Waterbury Farrel 6-Hi Mills provide improved flatness using a …

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  • Design and function of CVC rolls as a flatness actuator in a cold rolling mill

    cold rolling mill is of the type where shifting of both first intermediate and inner second intermediate rolls are possible. The rolls are numbered and defined as: 1. Work roll, diameter between 50-75 mm. 2. First intermediate roll (tapered), diameter between 904.

    Get Price
  • Some Basics of Rolling and Rolling Mills – IspatGuru

    Roll configuration in a rolling mill Rolling mills are designed with different types of roll configurations (Fig 1). Rolls configuration can be reversing (rolls can rotate in forward and backward direction) or non reversing (Rotation of rolls is in a single direction).

    Get Price
  • Metal Rolling - Manufacturing

    The camber that must be ground into a roll is very specific to a particular work width, material, and force load. A roll must usually be manufactured for only one metal rolling process. In some industrial metal rolling processes, rolls are given temporary camber by applying forces through their bearings.

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