OUR PRODUCTS
Sheet Metal Leveling Machine To Straighten Various Metal Plates & Improve The Flatness Of Sheet Metal
OUR SERVICE
Sheet Metal Leveling Machine To Straighten Various Metal Plates & Improve The Flatness Of Sheet Metal
L’industrie des feuilles de mailles est un concept large, qui peut être utilisé comme panneaux décoratifs dans l’industrie de la construction, être utilisé comme partie de protection de l’équipement mécanique, utilisé comme composants artisanaux, etc. En raison de ses propres étapes de traitement et caractéristiques du produit. Selon différents types de matériaux, différentes formes de mailles et différentes tailles de bord, etc. Les produits en feuilles de maille auront différents degrés de déformation. Ainsi, les machines de nivellement de précision ont une chance d’être largement utilisées dans cette industrie, l’image suivante est une comparaison pour les plaques de maille avant et après l’aplatissement.
Dans le traitement de la tôle, les produits de découpe laser et d’emboutissage sont des processus indispensables, afin de mieux servir le processus suivant, le nivellement de précision est devenu le processus d’amélioration de la qualité des produits dans chaque usine de tôle.
Dans l’industrie de précision, les fabricants ont des exigences élevées en matière de matières premières en tôle, ont souvent besoin de plaques avec un degré élevé de planéité, ce qui en fait un lien nécessaire pour les détaillants de tôles pour aplatir le matériau par une machine de nivellement de précision avant de vendre.
Dans l’industrie de précision, les fabricants ont des exigences élevées en matière de matières premières en tôle, ont souvent besoin de plaques avec un degré élevé de planéité, ce qui en fait un lien nécessaire pour les détaillants de tôles pour aplatir le matériau par une machine de nivellement de précision avant de vendre.
L’industrie des feuilles de mailles est un concept large, qui peut être utilisé comme panneaux décoratifs dans l’industrie de la construction, être utilisé comme partie de protection de l’équipement mécanique, utilisé comme composants artisanaux, etc. En raison de ses propres étapes de traitement et caractéristiques du produit. Selon différents types de matériaux, différentes formes de mailles et différentes tailles de bord, etc. Les produits en feuilles de maille auront différents degrés de déformation. Ainsi, les machines de nivellement de précision ont une chance d’être largement utilisées dans cette industrie, l’image suivante est une comparaison pour les plaques de maille avant et après l’aplatissement.
WHO ARE WE
Guangdong Xinlijin Intelligent Equipment Co., Ltd. We are a premier leveling machine manufacturer which is located in Dongguan City, Guangdong Province, China. We specialize in sheet metal roller leveler machines including R&D, manufacturing and selling, our professional capabilities have enabled us to gain more and more customers in the domestic and international markets. We delight our customers on the promise to never compromise quality over price. Customers value our teamwork, expertise and passion for helping them succeed now and into the future.
Where is it applied & How does it work
WHY CHOOSE US
We focus on R&D, manufacturing and sales of sheet metal rolling machines, and our professional capabilities have enabled us to win more and more customers in domestic and international markets.
-
Experienced R&D And Engineering TeamOur R&D and engineering team has more than 20 years of experience in the sheet metal industry. We can provide the best solution for customers.
-
Professional Service TeamWe will respond to order inquiries within 24 hours.
-
A Quick DeliveryWe will have stock availability of most of standard models and keep some stock for critical components for providing a quick delivery date for any new orders for both standard one and customized one.
-
Our PurposeOur intension is to add value to all customers and metal industrial continuously.
OUR NEWS
Quelles sont les fonctions de la machine de nivellement?
The plate leveling machine is mainly used to straighten plates of various specifications plates. It is suitable for the leveling work of various cold and hot rolled plates. Next, we Xinlijin will take this chance to introduce you what are the functions of the plate leveling machine.
- Improve the quality of sheet metal
The plate leveling machine is a precision machine used to improve the shortcomings of coils and plates. These disadvantages include coil set, crossbow, twist, edge camber, wavy edges, coil cracks, and center bumps. If we use a plate leveling machine, these shortcomings can be well solved, so that the quality of the entire metal plate is improved.
Ø Remove stress from the material
The reason why plate leveling machine can remove the internal stress in the materials is because the leveling technology can selectively extend each part of the material. In order to obtain a common fiber length, the shorter part of the sheet fiber is proportionally elongated below the material yield point.
Its realization is to make the material circulate up and down with a small radius of curvature when passing through the plate leveling machine tool, so that the shorter material fiber is elongated. When the sheet metal moves towards the outlet of the leveling machine, the undulations of the upper and lower zigzags gradually decrease to eliminate the material deformation caused by the violent bending at the leveling entrance of the machine tool.
- Adaptable to high-strength materials
Because of the increasing use of high tensile strength materials in the metal sheet metal industry, the plate leveling of the material requires a large leveling pressure. During the leveling process, the higher leveling pressure will inevitably have an impact on the machine structure and the leveling roll. The equipment is very important for the improvement of the quality of the leveling and the life of the machine.
Deux structures de machine de nivellement de précision
Precision leveling machine is composed of different structures, each component plays a different role. Below, Xinlijin Technology will introduce you the two structures of the precision leveling machine, which are the frame part and the roller part.
1. Frame part: The frame is the main body of the precision leveling machine, which is composed of a base, column and connecting beam, and is connected by 4 tensioning bolts to form a closed frame structure. The frame is a welded structure, which is annealed after welding to eliminate internal stress. The frame has sufficient strength and rigidity to ensure a small elastic deflection under heavy loads to meet the leveling needs of the metal plates.
2.Roll part: The roller part is the working part of the precision leveling machine, including the working roller and the supporting roller. The working roller material is 60CrMoV, the hardness of quenching and tempering treatment is HB286~HB321, the surface quenching hardness is HRC56~HRC63, the depth of the hardened layer is 6mm~10mm, the roughness is 0.8μm, and the dimensional tolerance reaches h6. In order to meet the stiffness requirements of the working roller, 3 rows of upper and lower support rollers are specially set up.
Quelle est la différence entre 4-High Leveler Machine et 6 High Leveler Machine ?
The quadruple high-precision leveling machine adopts a support roller between the upper and lower row leveling work rollers and the support bearings (wheels) for forming a four-fold group roller structure with each two levels upper and lower.
The six-high roller leveling machine is six-fold group roller structure with each three levels upper and lower. Compared to four-fold leveling machine, what the increased layer is middle roller layer which set between support roller layer and leveling roller layer.
Advantages of such kind of roller levelers have pressure balance on leveling rollers, good structural rigidity, small flexural deflection on working rollers.
Thus we won’t worry about his leveling performance. Some issue maybe being occurred in normal leveling machine, like press dents, work-piece collapse, and sickle bending have been solved well.
Deux structures de machine de nivellement de précision
Precision leveling machine is composed of different structures, each component plays a different role. Below, Xinlijin Technology will introduce you the two structures of the precision leveling machine, which are the frame part and the roller part.
1. Frame part: The frame is the main body of the precision leveling machine, which is composed of a base, column and connecting beam, and is connected by 4 tensioning bolts to form a closed frame structure. The frame is a welded structure, which is annealed after welding to eliminate internal stress. The frame has sufficient strength and rigidity to ensure a small elastic deflection under heavy loads to meet the leveling needs of the metal plates.
2.Roll part: The roller part is the working part of the precision leveling machine, including the working roller and the supporting roller. The working roller material is 60CrMoV, the hardness of quenching and tempering treatment is HB286~HB321, the surface quenching hardness is HRC56~HRC63, the depth of the hardened layer is 6mm~10mm, the roughness is 0.8μm, and the dimensional tolerance reaches h6. In order to meet the stiffness requirements of the working roller, 3 rows of upper and lower support rollers are specially set up.
Quelle est la différence entre 4-High Leveler Machine et 6 High Leveler Machine ?
The quadruple high-precision leveling machine adopts a support roller between the upper and lower row leveling work rollers and the support bearings (wheels) for forming a four-fold group roller structure with each two levels upper and lower.
The six-high roller leveling machine is six-fold group roller structure with each three levels upper and lower. Compared to four-fold leveling machine, what the increased layer is middle roller layer which set between support roller layer and leveling roller layer.
Advantages of such kind of roller levelers have pressure balance on leveling rollers, good structural rigidity, small flexural deflection on working rollers.
Thus we won’t worry about his leveling performance. Some issue maybe being occurred in normal leveling machine, like press dents, work-piece collapse, and sickle bending have been solved well.
Quelles sont les fonctions de la machine de nivellement?
The plate leveling machine is mainly used to straighten plates of various specifications plates. It is suitable for the leveling work of various cold and hot rolled plates. Next, we Xinlijin will take this chance to introduce you what are the functions of the plate leveling machine.
- Improve the quality of sheet metal
The plate leveling machine is a precision machine used to improve the shortcomings of coils and plates. These disadvantages include coil set, crossbow, twist, edge camber, wavy edges, coil cracks, and center bumps. If we use a plate leveling machine, these shortcomings can be well solved, so that the quality of the entire metal plate is improved.
Ø Remove stress from the material
The reason why plate leveling machine can remove the internal stress in the materials is because the leveling technology can selectively extend each part of the material. In order to obtain a common fiber length, the shorter part of the sheet fiber is proportionally elongated below the material yield point.
Its realization is to make the material circulate up and down with a small radius of curvature when passing through the plate leveling machine tool, so that the shorter material fiber is elongated. When the sheet metal moves towards the outlet of the leveling machine, the undulations of the upper and lower zigzags gradually decrease to eliminate the material deformation caused by the violent bending at the leveling entrance of the machine tool.
- Adaptable to high-strength materials
Because of the increasing use of high tensile strength materials in the metal sheet metal industry, the plate leveling of the material requires a large leveling pressure. During the leveling process, the higher leveling pressure will inevitably have an impact on the machine structure and the leveling roll. The equipment is very important for the improvement of the quality of the leveling and the life of the machine.
Boost Metal Processing Efficiency with the NCLT50-1000 3-in-1 Feeder Machine
In today's competitive metalworking industry, manufacturers need compact, efficient, and automated feeding systems that minimize downtime and maximize productivity. The NCLT50-1000 3-in-1 Feeder Machine is a cutting-edge solution engineered to meet these demands. Designed for high-performance sheet metal operations, this advanced feeder integrates uncoiling, leveling, and feeding into one robust system—simplifying workflow while improving accuracy and speed.
What Is a 3-in-1 Feeder Machine?
A 3-in-1 Feeder Machine combines three essential sheet metal processing functions:
-
Uncoiler – unwinds metal coils with precise control,
-
Straightener (Leveler) – removes internal stress and flattens the material,
-
Feeder – delivers the sheet to the press or processing machine with exact positioning.
By integrating these into a single machine, the NCLT50-1000 reduces floor space, cuts setup time, and ensures synchronized performance for fast-paced production lines.
Technical Features of NCLT50-1000
This model is optimized for mid-to-heavy sheet metal applications with the following key specifications:
-
Material Thickness: 0.3mm to 2.0mm
-
Material Width: 100mm to 1000mm
-
Material Weight: Up to 7000 KG
-
Material Inner Diameter: 508mm
-
Material Outer Diameter: 800mm–1400mm
-
Feeding Speed: 35–40 meters per minute
-
Power Supply: AC380V ±10%, 60HZ ±2%, three-phase five-wire
-
Release Date: June 15, 2025
These capabilities make the NCLT50-1000 ideal for handling a wide variety of metals such as cold-rolled steel, aluminum, and copper sheets used in automotive, appliance, and precision stamping industries.
Why Choose the NCLT50-1000 3-in-1 Feeder Machine?
-
Compact and Integrated Design Streamlines production space by replacing three separate machines with one all-in-one unit.
-
Improved Leveling Accuracy Reduces material defects and ensures consistent output, even at high speed.
-
Heavy Load Capacity Supports coils up to 7000 KG, making it ideal for large-scale operations.
-
Fast Setup and Automation Minimize manual adjustments with PLC controls and user-friendly interfaces.
-
Energy Efficient & Safe Built to international electrical standards with energy-saving configurations.
Trusted Manufacturer – Dongguan Xin Lijin Technology Co., Ltd.
The NCLT50-1000 is produced by Dongguan Xin Lijin Technology Co., Ltd., a trusted name in the leveling and feeding machine industry. Known for precision engineering and quality assurance, Xin Lijin serves both domestic and international clients in sheet metal and industrial automation sectors.