Precision CNC Straightener with Custom Jig for Unique Shapes

• Customization: Available
• After-sales Service: Online Technical Support, on-Site Installation.
• Type: Balance Roller Straightening Machine
• Model NO.: Hydraulic/CNC
• Usage: Sheet
• Voltage: 380V
• Automatic Grade: Automatic
• Principle: Large Deformation
• Certification: ISO9001, CE
• Warranty: Lifetime Warranty; Paid Repair After Expiration.
• Customized: Customized
• Condition: New
• Type of Work: Hydraulic / CNC
• Rated Leveling Width: 600mm 900mm 1300mm 1600mm 2100mm, Customizable
• Feeding Speed: 0-10 M / Minute, Can Be Adjusted
• Technical Features: High Precision
• Rated Plate Thickness: 0.1~40mm
• Appearance Color: Customizable
• Main Electrical Control Components: Can Be Specified
• Transport Package: Wooden Box
• Specification: 12000x2400x2900mm
• Trademark: JINGSHI
• Origin: Suzhou, China
• HS Code: 8428909090
• Production Capacity: 500
• Package Size: 430.00cm * 180.00cm * 150.00cm
• Package Gross Weight: 8500.000kg

Product Description

Custom CNC Straightener with Special Jig for Irregular Workpiece Straightening

Product Description

JINGSHI Sheet Metal Leveling Machine is a professional industrial-grade precision equipment for metal sheet processing. Equipped with an automatic conveying roller table, it efficiently eliminates warpage, deformation and internal stress of steel plates, aluminum plates and other materials through extrusion and stretching of multiple sets of high-precision leveling rollers, quickly restoring high flatness of sheets. 

Integrated with an operation display screen and safety control system, the machine features stable and safe operation, enabling continuous and automatic leveling of large-format sheets with high efficiency and excellent effect. It is widely used in sheet metal preprocessing in hardware, home appliances, automotive manufacturing and other industries, effectively improving product accuracy and production efficiency, making it an ideal equipment for high-end manufacturing.

Application Scenario

1.Sheet Metal Processing Industry
Used for leveling various metal sheets, eliminating deformation and internal stress after cutting, bending and stamping, improving flatness and precision for welding, assembly and spraying.
 
2.Construction Machinery Manufacturing
English:Levels thick plates and structural parts in excavators, cranes and steel structures, removing welding and heat treatment deformation, enhancing strength, assembly accuracy and reliability.
 
3.Automotive Manufacturing
Suitable for precision leveling of automobile body, chassis and frame sheets, ensuring stamping and welding quality, improving vehicle accuracy, safety and appearance.
 
4.Hardware & Home Appliance Production
Performs high-precision leveling for thin sheets in appliance panels, hardware and shells, ensuring flat appearance and uniform size, improving assembly efficiency.
 
5.Shipbuilding & Steel Structure
Used for leveling ship decks, cabins and large steel structures, ensuring flatness and meeting high-strength welding, assembly and shipbuilding standards.
 
6.Mold & Precision Machinery
Levels mold bases and precision machinery parts, removing internal stress and deformation, ensuring mold accuracy, processing stability and service life.
 
7. Metal Sheet Processing & Distribution Center
Finishes and levels sheets after cutting and slitting, improving flatness and yield to meet high-quality material demands of high-end manufacturing and sheet metal customers.

Product Advantages

1.High Precision Leveling Accuracy
This machine adopts precision leveling rollers and stable hydraulic control system, which can effectively eliminate warping, deformation and internal stress of metal sheets after cutting, welding and heat treatment. With high leveling accuracy and good surface finish, it meets strict flatness requirements of high-end manufacturing and precision sheet metal industries.
 
2.Siemens PLC Intelligent Control
Equipped with original Siemens PLC control system and human-machine interface, it can accurately set roller gap, pressure, speed and other parameters. It features automatic operation, fault alarm and safety protection. The system runs stably with strong anti-interference ability, improving automation and production efficiency.
 
3.High-Efficiency Variable Speed Power System
Equipped with high-performance variable frequency motor with large torque, smooth running, low noise and low energy consumption. It can adjust feeding speed steplessly. With high-standard integrated hydraulic tank, it provides stable power and pressure, suitable for long-time working and various working conditions.
 
4.Wide Application Range of Materials
The machine can level carbon steel, stainless steel, aluminum alloy, copper alloy and other metal sheets, suitable for both thin and thick plates. It is widely used in sheet metal, engineering machinery, automobile, hardware, shipbuilding and steel structure industries with strong versatility.
 
5.Sturdy Structure & Easy Maintenance
The machine adopts high-strength thickened frame with good rigidity and stability. Core parts are made of high-quality materials with strong wear resistance. With reasonable layout and convenient maintenance, it effectively reduces downtime and cost, providing long-term stable production guarantee for users.

Product Details Presentation

Leveling Roller

Siemens PLC Controller

Made of high-quality alloy steel through precision forging, quenching and grinding, leveling roller features high surface hardness, excellent wear resistance and straightness. It withstands long-term high-pressure rolling, eliminates stress and deformation, ensures leveling accuracy and surface quality for various metal sheets. 

Adopts original Siemens PLC control system with stable operation, strong anti-interference and fast response. It supports parameter setting, automatic running, fault diagnosis and one-key operation, accurately controlling gap, pressure and speed to improve automation and precision.

Variable Speed Motor

High-standard Integrated Hydraulic Oil Tank

Equipped with high-efficiency energy-saving variable speed motor, it features wide speed regulation, large torque, smooth running and low noise. Stepless speed adjustment is available for different materials and thicknesses, ensuring stable feeding, high efficiency and qualified products.

High-standard integrated hydraulic oil tank has compact structure and good sealing, with high-efficiency filtration, heat dissipation and leakproof functions. Matching high-quality parts to ensure clean oil, stable pressure and reliable long-term operation for the whole machine.

More Product Parameters

Precision (hydraulic) Leveling Machine
Standard series width	600/1000/1300/1600/1900/2100
Diameter of leveling roller	30	40	50	60	80	100	120	150	200
Number of leveling rollers	23	23	23	21	15/19	15/19	15/19	15/19	11/15
Minimum Workpiece Length Lmin (mm)	60	80	100	130	150	160	190	250	310
Rated Thickness T (mm)	0.5-3.0	0.6-4.0	0.8-5.0	1.0-8.0	2.0-10.0	3.0-12.0	4.0-20.0	6.0-30.0	8.0-40.0
Maximum thickness Tmax (mm)	5	8	10	15	25	30	40	50	60
Leveling Accuracy(mm)	Parameters are calculated based on material Q235 with yield strength of 235 MPa, and measured within a range of 1 meter for both length and width.
	0.01-0.05	0.01-0.05	0.01-0.05	0.01-0.05	0.01-0.05	0.01-0.05	0.01-0.05	0.01-0.05	0.01-0.05
Leveling Line Speed m/min	Speed adjustable from 1 to 10 m/min
Voltage	Three-phase AC 380V
Optional Accessories	1. Leveling rolls can be pulled out from below (for quick roll replacement and surface cleaning)			4. Four/Six-fold Leveling Rolls			7. Number of Leveling Rolls
	2. Leveling rolls can be pulled out from above			5. Automatic Loading & Unloading Manipulator / Palletizing Robot			8. Decoiler - Hydraulic / Mechanical Cutting Line
	3. Leveling rolls can be pulled out both from above and below			6. Infeed & Outfeed Roller Conveyor: Powered / Non-powered			9. Decoiler - Laser Cutting Blanking Line
Customization Requirements	Customization available upon customer request.
Remark	The pressing gap for leveling materials can be automatically adjusted by the equipment after relevant parameters are input via the touch screen.
Standard (CNC) Leveling Machine
Standard series width	400/600/1000/1300/1600/1900/2100
Diameter of leveling roller	30	40	50	60	80	100	120	150	200
Number of leveling rollers	21	21	19	19	19	19	19	15/19	15/19
Minimum Workpiece Length Lmin (mm)	60	80	100	130	150	160	190	250	310
Rated Thickness T (mm)	0.5-2.0	0.6-3.0	0.8-4.0	1.0-6.0	2.0-8.0	3.0-12.0	4.0-16.0	6.0-25.0	8.0-30.0
Maximum thickness Tmax (mm)	4	6	8	12	16	20	25	30	40
Leveling Accuracy(mm)	Parameters are calculated based on material Q235 with yield strength of 235 MPa, and measured within a range of 1 meter for both length and width.
	0.05-0.10	0.05-0.10	0.05-0.10	0.05-0.10	0.05-0.10	0.05-0.10	0.05-0.10	0.05-0.10	0.05-0.10
Leveling Line Speed m/min	Speed adjustable from 1 to 10 m/min
Voltage	Three-phase AC 380V
Optional Accessories	1. Four/Six-fold Leveling Rolls			3. Infeed & Outfeed Roller Conveyor: Powered / Non-powered			5. Decoiler - Hydraulic / Mechanical Cutting Line
	2. Automatic Loading & Unloading Manipulator / Palletizing Robot			4. Number of Leveling Rolls			6. Decoiler - Laser Cutting Blanking Line
Customization Requirements	Customization available upon customer request.
Remark	The pressing gap for leveling materials can be automatically adjusted by the equipment after relevant parameters are input via the touch screen.
Economy Leveling Machine
Standard series width	200/400/600/1000/1300/1600/1900/2100
Diameter of leveling roller	20	30	50	60	80	100	`120	150	200
Number of leveling rollers	21	21	19	19	19	19	19	15/19	15/19
Minimum Workpiece Length Lmin (mm)	60	80	100	130	150	160	190	250	310
Rated Thickness T (mm)	0.5-2.0	0.6-3.0	0.8-4.0	1.0-6.0	2.0-8.0	3.0-12.0	4.0-16.0	6.0-25.0	8.0-30.0
Maximum thickness Tmax (mm)	4	6	8	12	16	20	25	30	40
Leveling Accuracy(mm)	Parameters are calculated based on material Q235 with yield strength of 235 MPa, and measured within a range of 1 meter for both length and width.
	0.10-0.15	0.10-0.15	0.10-0.15	0.10-0.15	0.10-0.15	0.10-0.15	0.10-0.15	0.10-0.15	0.10-0.15
Leveling Line Speed m/min	Speed adjustable from 1 to 10 m/min
Voltage	Three-phase AC 380V
Optional Accessories	1. Automatic Loading & Unloading Manipulator / Palletizing Robot			3. Number of Leveling Rolls			5. Decoiler - Laser Cutting Blanking Line
	2. Infeed & Outfeed Roller Conveyor: Powered / Non-powered			4. Decoiler - Hydraulic / Mechanical Cutting Line
Customization Requirements	Customization available upon customer request.
Remark	The pressing gap for leveling materials can be automatically adjusted by the equipment after relevant parameters are input via the touch screen.

Company Profile

Suzhou Jingshi Intelligent Equipment Co., Ltd. is a premier modern enterprise integrating research and development, manufacturing, sales, and service. We specialize in delivering superior industrial automation solutions designed to optimize production efficiency and operational safety. Our core product portfolio encompasses high-performance auxiliary manipulators, high-precision plate leveling machines, versatile vacuum lifting devices, and heavy-duty folding boom cranes. Renowned globally for exceptional precision, durability, and safety, our products are extensively applied in automotive manufacturing, electronics, construction, and general machining, earning widespread trust across these industries.
 
Our unique competitive advantage stems from the perfect synergy of manufacturing excellence and relentless technological innovation. Operating a standardized, modern production base equipped with advanced facilities, our highly skilled and disciplined team enforces rigorous quality control measures throughout the entire production lifecycle. From the precision machining of components to final assembly, every stage is strictly monitored to ensure superior stability and reliability. This systematic manufacturing prowess guarantees that every piece of equipment we deliver meets international standards.

This manufacturing strength is driven by an experienced R&D team dedicated to continuous product upgrades and technological breakthroughs. By consistently launching high-performance, high-precision models backed by numerous industry patents, we ensure our technology remains at the forefront of the sector. Beyond our exceptional equipment, we have established a comprehensive after-sales service ecosystem. From rapid response mechanisms and professional installation to customized technical training and routine maintenance, our full-cycle support system maximizes value for global clients, securing their enduring trust and solidifying our status as a trusted partner in intelligent equipment.

Packing & Delivery

FAQ

Q1: What materials can this leveling machine process?
A: It is suitable for leveling aluminum, iron, carbon steel, stainless steel, alloy sheets and other metal plates.
 
Q2: What control system is adopted?
A: Equipped with stable PLC control system, with fault alarm, safety interlock and easy operation.
 
Q3: What is the condition of your machine?
A: Brand new, can be customized.
 
Q4: What kind of after sale service can you provide?
A: 24 Hours Technical Support By E-mail or whatsapp.
 
Q5: Are you a manufacture or trading company?
A: We are the manufacturer, have more than ten years of production experience.
 
Q6: What information does the customer need to provide when placing an order?
A: Work environment, type of materials handled, material length, width, thickness, flattening accuracy, feeding method, flattening speed.
 
Q7: Can you provide customized leveling machines according to our special needs?
A:Yes, we support OEM/ODM customization services. According to your processed material type, sheet size, leveling accuracy requirements and even the matching needs of the whole production line, our R&D team can design exclusive solutions, including customized bed size, roll configuration, control system function expansion, etc.
 
Q8: How long is the production and delivery cycle of the equipment?
A: The production cycle is 3-4 months. After the production is completed, we will arrange professional packaging and shipping. The sea transportation cycle depends on the destination port, and we will provide the logistics schedule in real time.

Q9: Can you provide samples or trial operation services?
A: We do not provide small sample machines, but we can provide material trial processing service. You can send the metal sheets to be processed to our factory, and we will complete the leveling test, provide test reports and sample photos, so that you can intuitively understand the leveling effect of the equipment.

Q10: How about the after-sales warranty and maintenance service?
A: We provide a 12-month warranty period for the whole machine from the date of commissioning and acceptance. Within the warranty period, we will provide free replacement of faulty parts (excluding man-made damage and wearing parts). After the warranty period, we can provide lifelong paid maintenance services, and supply original spare parts for a long time at preferential prices.