Power Press Production Line Machine with Pneumatic Balancing Device
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Product Highlights
- Customized Production Line: Customized JH21 pneumatic power press and molds for different workpieces.
- High Rigidity & Stability: Steel plate welded body with good rigidity and stable accuracy.
- Sensitive Clutch & Brake: Adopts dry or wet pneumatic friction clutch and brake for sensitive action.
- Low Noise Operation: Large gears and gear shafts are precisely ground for low operating noise.
- Pneumatic Balancing: Slider six-sided guide rail with pneumatic balancing device for stable operation.
- Hydraulic Overload Protection: Hydraulic overload protection device effectively protects the press and mold.
- PLC Automatic Control: PLC control and automatic feeding device for single or multi-machine automation.
- Variable Speed Options: Two infinitely variable speed travel options to improve production efficiency.
Product Attributes
- Customization
- Available
- Condition
- New
- Automatic Grade
- Automatic
- Model NO.
- JH21
- Container Type
- Bucket, Bottle, Box, Tank, Cup, Bowl
- Application
- Commodity, Machinery & Hardware, Chemical, Gifts & Arts, Dining, Food
- Driven Type
- Hydraulic
- Model No.
- Jh21
- Product Name
- Automatic Power Press Machine
- Usage
- Pressing Metal Products
- Transport Package
- Wooden Box/Plastic Film
- Specification
- 1500mmx3000mm
- Trademark
- Rongwin
- Origin
- China
Product Images of Power Press Production Line Machine with Pneumatic Balancing Device
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Product Description
High Output Disposable Food Aluminum Foil Bowl Punching Machine Production Line
RONGWIN company can customize the production line of various foil container, you only need to telus the product style and speed requirements you neel to produce, and our engineers will give you aplan that is most suitable for you. Customize the mathines and molds you need and give you a one-stop solution!This line includes automatic feeding device, Customized JH21 pneumatic power press and customizedmioulds for different workpieces.
JH21 series of power press has the following characteristics:
1.The steel plate welded body has good rigidity and stable accuracy.
2.Adopt dry or wet pneumatic friction clutch and brake, the action is sensitive andreliable.
3.The large gears and gear shafts are precisely ground, and the machine tool has lowoperating noise.
4.Slider six-sided guide rail, with pneumatic balancing device, stable operation andaccurate accuacy.
5.The hydraulic overload protection device is adopted to effectively protect the pressand mold.
6.After adopting PLC control and automatic feeding device, it can form asingle-machine automatic or multi-machine automatic stamping production line.
7.In addition to the fixed speed, this model has two infinitely variable speed traveloptions, which are more suitable for stamping process requirements and improveproduetion effciency.
Configuration:




Manufacturing Process:
Application scenarios:
RONGWIN's main products cover a diverse range of metal - processing equipment. This includes shearing machines for precise cutting, bending machines for shaping metal sheets, and laser cutting machines for high - accuracy fabrication. Our comprehensive lineup is designed to meet various needs within the metal - working industry.https://rongwin.en.made-in-china.com/product-list-1.html
Nanjing RONGWIN Machinery Technology Co., Ltd. has been specializing in press brake manufacturing for 15 years. We are your professional custom smart metal sheet fabrication solution supplier. Our mission is to provide customers with customized smart metal sheet fabrication solutions and spare parts, backed by lifetime after-sales service. RONGWIN's metal sheet fabrication production lines enhance operational efficiency and accuracy, increase reliability, reduce waste, and boost productivity. Our solutions are energy-efficient, high-performance, and eco-friendly. We are committed to achieving a win-win situation with our customers, helping your business thrive. This commitment is also the origin of our company name, RONGWIN.

RONGWIN has various important certificates. Our CE certificates confirm compliance with European standards, and the SGS - issued Gold Plus Supplier Assessment Certificate is a testament to quality. These show our commitment to excellence and international norms, building customer trust.
RONGWIN regularly joins exhibitions. Our booths, clearly marked with our logo, showcase advanced metal - processing machines. Our staff interact closely with visitors, presenting products and addressing questions. These events serve as a stage to display our cutting - edge tech and gear, and a chance to build better industry and customer relationships.
RONGWIN has a wide - ranging customer base. These photos show our interactions with customers from different places, in offices, factories, or at exhibitions. They illustrate the trust and cooperation between us, and our dedication to delivering great products and services for their varied needs.
RONGWIN partners with well - known firms like SIEMENS, Schneider Electric, and HIWIN. Our collaborations cover design, manufacturing, support, and after - sales. Working together, we aim to provide customers with professional services and comprehensive solutions, ensuring top - notch products and support.

Q1: What is the main purpose of the WD67K-30T bending machine?
A:The WD67K-30T bending machine is mainly used for bending and forming metal sheets, and is suitable for various metal processing industries such as automobile manufacturing, home appliances, construction, etc.
Q2. What is the maximum bending length and pressure of the WD67K-30T bending machine?
A:The maximum bending length is usually 3000mm, and the maximum bending pressure is 30 tons.
Q3. What is the control system of the WD67K-30T bending machine?
A:The equipment is usually equipped with a CNC system (CNC), which can achieve high-precision bending operations and support bending of various complex shapes.
Q4. How difficult is the operation of the WD67K-30T bending machine?
A:For experienced operators, the operation is relatively simple. The interface of the CNC system is usually friendly and easy to learn and use. But for novices, some training may be required.
Q5. What are the maintenance requirements for the WD67K-30T bending machine?
A:Regularly lubricate moving parts, check the hydraulic system, keep the machine clean, and regularly calibrate the CNC system to ensure long-term and stable operation of the equipment.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR264896". Items marked "" are certified.
Company Profile
Nanjing RONGWIN Machinery Technology Co., Ltd., with 15+ years of expertise, is a global leader in press brakes factory and custom smart metal automation solution supply Chain Supplier.
Known for reliability and 85%+ customer satisfaction, we also deliver customized machinery, spare parts, equipment retrofit solutions and promise lifetime service support.
In 2022, we launched MetalworkMaster, integrating Industry 4.0 intelligence for custom smart metal automation solutions. Our "Win-Win". Philosophy drives innovation, including loT-connected press brakes, enhancing eficiency, precision, and sustainability. Serving 150+ countries. Across six continents, RONGWIN empowers clients with energy-saving, high-performance solutions-shaping the future of smart manufacturing.
Development history:
2009 Started in press brake/shearing machines, developed 10+ machine types and spare parts business, plus import-export operations
2017 RONGWIN, founded by Jane Wu, built an advanced service system and adopted modern management.
2022 We introduced 'Metalworkmaster'-delivering smart, custom sheet metal solutions globally with lifetime support for Industry 4.0.
2025 RONGWIN continues to innovate, developing intelligent metalworking solutions and expanding its product range with advanced Press Brakes, reinforcing its industry leadership.
Slogan
RONGWIN: Mastering Metal, Shaping Futures
About Our Factory & Business Background
- Address
- Nanjing, Jiangsu, China
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Press Brake, Panel Bender, Laser Cutting Machine, Shearing Machine, Plate Rolling Machine, Power Press, Duct Production Line, Press Braking Tooling, Polish Machine, Grooving Machine
-
Production Lines
- 2
-
Production Machines
- Sawing Machine, Drilling Machine, Boring and Milling Machine, Milling Machine, Assembly Line, Welding Line
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 9 Years
-
Main Markets
- North America, Europe
-
Annual Export Revenue
- 6,181,154 USD
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is the main purpose of the WD67K-30T bending machine?
- The WD67K-30T bending machine is mainly used for bending and forming metal sheets, and is suitable for various metal processing industries such as automobile manufacturing, home appliances, construction, etc.
- What is the maximum bending length and pressure of the WD67K-30T bending machine?
- The maximum bending length is usually 3000mm, and the maximum bending pressure is 30 tons.
- What is the control system of the WD67K-30T bending machine?
- The equipment is usually equipped with a CNC system (CNC), which can achieve high-precision bending operations and support bending of various complex shapes.
- How difficult is the operation of the WD67K-30T bending machine?
- For experienced operators, the operation is relatively simple. The interface of the CNC system is usually friendly and easy to learn and use. But for novices, some training may be required.
- What are the maintenance requirements for the WD67K-30T bending machine?
- Regularly lubricate moving parts, check the hydraulic system, keep the machine clean, and regularly calibrate the CNC system to ensure long-term and stable operation of the equipment.
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