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Key Features:
1. Equipped with a Siemens CNC system and high-performance AC servo motors for fast and reliable operation.
2. The frame is made of O-type steel welding and undergoes tempering treatment for high rigidity and minimal deformation.
3. Includes a secondary positioning function for precise and continuous processing without dead zones.
4. High-precision transmission system with international brand components, including ball screws and linear guide rails.
5. All major pneumatic, electrical, and hydraulic components are carefully selected and matched for optimal performance.
6. Uses standard thick turret molds and international general-purpose tooling for versatility.
Main Machine Details:
1. Germany Siemens Control System
2. Standard 80mm Ductile Iron Turret Disc
3. Taiwan Ball Screw & Linear Guide
4. High-quality international electrical components
5. Secondary Positioning System
Technical Specifications:
Important Notes:
To ensure we provide the best solution for your needs, please provide the following information:
1. Type of metal sheet material you will be working with.
2. Dimensions of your workpieces (length, width, thickness).
3. Hole shapes and diameters you need to punch.
4. If possible, send us photos or drawings of your products for reference.
Based on this, we can offer a detailed technical proposal tailored to your requirements.
We are here to help! Feel free to contact us if you have any questions.

Welcome to visit our factory in Qingdao, China.
Model No.: AMD-357
Power Source: Mechanical Drive
Precision: High Precision
Certification: CE, ISO 9001
Condition: New
After-Sales Service Provided: Available for International Support
Dimensions (L x W x H): 4490 x 5300 x 2110 mm
Maximum Sheet Thickness: Up to 6 mm (Mild Steel)
Electric Control System: Siemens 808D
Punching Frequency: 300–600 hpm
Sheet Moving Speed: 40 m/min
Hole Shapes: Round, Square, Rectangle, Kidney Shape
Total Power: 20 kW
Warranty: 1 Year
Loading: 20' Container
Trademark: AMD
Package: Pallet, Foam, Plastic Film or Customized
Specification: CE Certified
Origin: Shandong, China (Mainland)
HS Code: 8462101000

Key Features:
1. Equipped with a Siemens CNC system and high-performance AC servo motors for fast and reliable operation.
2. The frame is made of O-type steel welding and undergoes tempering treatment for high rigidity and minimal deformation.
3. Includes a secondary positioning function for precise and continuous processing without dead zones.
4. High-precision transmission system with international brand components, including ball screws and linear guide rails.
5. All major pneumatic, electrical, and hydraulic components are carefully selected and matched for optimal performance.
6. Uses standard thick turret molds and international general-purpose tooling for versatility.
Main Machine Details:
1. Germany Siemens Control System
2. Standard 80mm Ductile Iron Turret Disc
3. Taiwan Ball Screw & Linear Guide
4. High-quality international electrical components
5. Secondary Positioning System
Technical Specifications:
Specification | Unit | AMD-357 |
Transmission Mode | - | Mechanical |
Punch Force | KN | 250 (Standard) / 300 |
Power Rating | KW | 11 |
Processing Sheet Size | mm | 2500 x 1250 |
Processing Sheet Thickness | mm | ≤4 |
Max Punch Diameter | mm | Ø88.9 |
Sheet Moving Speed | m/min | 40 |
Punching Frequency | hpm | 300 |
Hole Accuracy | mm | ±0.1 |
Turret Stations | No. | 16/24/32 |
Turret Rotational Speed | rpm | 30 |
Controlled Axes | No. | 3/4 |
Rotating Locations | No. | 0/2 |
Air Pressure | MPa | ≥0.8 |
Overall Dimensions | mm | 4490 x 5300 x 2110 |
Machine Weight | T | 10 |
To ensure we provide the best solution for your needs, please provide the following information:
1. Type of metal sheet material you will be working with.
2. Dimensions of your workpieces (length, width, thickness).
3. Hole shapes and diameters you need to punch.
4. If possible, send us photos or drawings of your products for reference.
Based on this, we can offer a detailed technical proposal tailored to your requirements.
We are here to help! Feel free to contact us if you have any questions.

Welcome to visit our factory in Qingdao, China.
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Pujiang Longhui Machinery Co., LTD. , https://www.longhuimachinery.com