Custom-Shape Pneumatic Hole Puncher for Plastic Bags and Flexible Packaging
Custom-Shape Pneumatic Hole Puncher for Plastic Bags and Flexible Packaging
The large size custom-shape pneumatic punching die is a cutting die for plastic bag and flexible packaging converting. It can cut complete packaging bags according to customer needs.
Custom-Shape Pneumatic Hole Puncher for Plastic Bags and Flexible Packaging
Product Overview and Customer Challenges
The large size custom-shape pneumatic punching die is a cutting die for plastic bag and flexible packaging converting. It can cut complete packaging bags according to customer needs. It uses AirTAC pneumatic actuation, a Japanese-imported HAP5R high-speed steel tool and an aluminum-alloy die base. Hole size, dimensions and structure are customized from drawings, samples and actual requirements.
Key Advantages
Custom Shapes Made to Drawing
Hole size and dimensions can be evaluated from CAD or PDF drawings, packaging designs or physical samples. Single holes and irregular contours can be configured for large custom-shape requirements.
Supports Film as Thin as 10μm
The confirmed minimum film thickness is 10μm. Actual cutting results also depend on the material type, number of layers, profile, tool condition and equipment conditions. Sample testing is recommended for special materials.
Japanese-Imported HAP5R High-Speed Steel Tool
The tool is made from user-confirmed Japanese-imported HAP5R high-speed steel for cutting custom design hole.
Bridge-Type Closed-Frame Die Base
The bridge-type closed structure supports the large-profile tool, cylinder and guide mechanism. Die-base dimensions and material pass-through space can be confirmed according to the target packaging profile, material and installation conditions.
AirTAC Pneumatic Actuation
AirTAC cylinder drives the cutting stroke.
Maximum 120-150 Cycles/Min
The confirmed maximum speed range is 120-150 cycles/min. Actual speed depends on the hole dimensions, material, thickness, air-supply conditions, waste removal and synchronization with the bag-making machine.
Applicable Materials and Packaging
Applicable Materials
PE, PO, PP, OPP, PVC, CPE, LDPE and CPP films, as well as aluminum-foil laminated bags. Material toughness, total thickness, number of layers and surface properties vary. Samples are recommended for special films, thick laminates or unverified materials before production use.
Applicable Packaging and Profiles
Large packaging bags
Irregular-shape packaging bags
Food, supermarket retail, and household and personal care packaging bags
Customization and Selection Information
Customizable Items
Hole size, orientation, quantity
Feed-slot length, bridge-type die-base dimensions, mounting-hole positions and cutting position
Information Required for Quotation and Selection
Hole dimensiondrawing, photo or physical sample, with units
Number of holes, cutting direction, feed direction, and distance from the cutting position to the bag edge
Material name, total thickness and number of layers
Bag-making machine photos or video, installation dimensions, purchase quantity, destination and required delivery date
Trial Operation, Working Conditions and Maintenance
Trial Run and Production
After installation, check cylinder movement, tool alignment, feed direction and cutting position at low speed.
Run a small trial with the actual material and inspect the profile position, contour completeness, cut condition and film surface.
Increase operating speed gradually while monitoring the air supply, motion synchronization, material feeding and cutting condition.
Begin continuous production only after the target contour dimensions and cutting result have been confirmed.
Routine Maintenance
Check fasteners, air hoses, fittings, the tool and the guide mechanism before startup
Keep the feed slot, cutting edge and cutting area clean to prevent film or waste buildup
Monitor the HAP5R high-speed steel tool for wear, chipping, deformation and changes in cutting results
Stop the machine immediately if air leakage, unusual noise, profile misalignment, stringing or incomplete cutting occurs
Maintain the pneumatic, guide, return and fixing components according to the confirmed instructions
Safety notice: Before adjustment, cleaning or component replacement, stop the equipment and release the air pressure. Confirm that the cutting mechanism has stopped before working. Never place hands in the tool, feed slot or discharge area while the equipment is running or pressurized.
Quality Control, Packaging and After-Sales Support
Pre-Shipment Inspection
Each unit is checked against the confirmed order for profile and dimensions, die base and feed slot, mounting-hole positions, tool alignment, cylinder movement, air tightness, continuous operation and sample cutting results. If the customer supplies material samples, a trial can be conducted under agreed conditions, and a test video will be provided for customer approval before shipment.
Packaging and Shipping
The cutting edge receives necessary protection after production, and the unit is secured with shock-absorbing foam and rigid packaging. Large or batch orders may use wooden cases according to weight and shipping method. Delivery is available through DHL, FedEx, UPS, TNT, air freight, sea freight or the customer’s nominated forwarder. Shipping charges and transit time are subject to order confirmation.
After-Sales Support
Before shipment, the product will undergo operating and cutting tests, and the test video will be sent to the customer for approval. Shipment will be arranged after confirmation. When correctly installed and used under the confirmed conditions, the product generally operates reliably. If an installation or operating issue occurs after receipt, the customer may provide on-site photos, videos and operating information; the CRJ technical team will assist with remote troubleshooting and operating guidance. If a component problem occurs within 3 months, corresponding replacement-part support is available. Every customer who purchases a CRJ product receives free lifetime technical guidance.
Why Choose CRJ
Established in 1996
CRJ Group has long served the plastic bag and flexible packaging industries with precision pneumatic punching, heat-sealing and cutting dies.
Precision Manufacturing and R&D Capability
The company operates CNC machining centers, high-precision slow-wire EDM and medium-wire EDM equipment. Dedicated R&D and assembly-and-debugging departments provide complete assembly and testing capabilities.
Punching and Cutting Product Range
The product range covers interchangeable punches, round-hole punches, tear-notch punches, butterfly-hole punches, multi-hole punches, triangular-hole punches, handle-hole punches and custom-shaped punches, as well as hot knives, cold knives, pneumatic double cutters and cutting dies for vertical packaging machines.
Certifications, Patents and International Markets
The company has obtained ISO9001 quality-management-system certification, ISO14001 environmental-management-system certification and CE certification. It holds patents related to punching, heat-sealing and cutting products, and exports to more than 90 countries and regions.
Can this custom punching die be installed directly on my bag-making machine?
The die can be adapted to various automatic bag-making systems, but the installation space, mounting dimensions, feed direction, cutting position, air supply and motion synchronization must still be confirmed. Please provide equipment photos or a video and the installation dimensions before quotation.
What does 156.32×90.79mm mean?
156.32×90.79mm is the sample custom-profile size in the original product information; it is not the only available specification. Other sizes and contours are evaluated according to the drawing, material, feed slot and available die-base space.
Which materials can be processed?
The original information lists PE, PO, PP, OPP, PVC, CPE, LDPE and CPP films, as well as aluminum-foil laminated bags. Sample testing is recommended for special films, thick laminated materials or unverified materials.
What are the minimum order quantity and lead time?
The minimum order quantity is 1 set. The reference production lead time is 15 working days. Lead time for batch orders or complex custom-shape projects depends on quantity, drawings and the production schedule.
What information is required for a quotation?
Please provide the custom-profile drawing or physical sample, material name, total thickness, number of layers, number of holes, cutting direction, position, target speed, waste-removal requirements, equipment photos or video, installation dimensions, purchase quantity, destination and required delivery date.
Request a Custom-Shape Pneumatic Cutting Solution
For a custom-shape pneumatic punching die, send the target packaging or waste-profile drawing, packaging-bag or film sample, material information and installation details. CRJ will help confirm the bridge-type die base, feed slot, HAP5R high-speed steel tool, pneumatic structure, sample-testing arrangement, production lead time and quotation.
Product Specifications
Parameter
Reference Configuration and Notes
Product Name
Custom-Shape Pneumatic Punching Die for Plastic Bags and Flexible Packaging
Profile, Dimensions and Quantity
Sample: one 156.32×90.79mm profile; customizable
Feed-Slot Length
200mm; customizable
Die-Base Structure
Bridge type
Drive Type
Pneumatic
Tool Material
Japanese-imported HAP5R high-speed steel
Die-Base Material
Aluminum alloy
Cylinder
AirTAC; exact specification subject to the confirmed configuration
Maximum Speed
120-150 cycles/min; actual speed depends on the profile, material, air supply and equipment conditions
Reference Service Life
18-20 million cycles under correct installation, use and maintenance
Material Thickness
Can cut film as thin as 10μm
Applicable Materials
PE, PO, PP, OPP, PVC, CPE, LDPE, CPP and aluminum-foil laminated bags; test special materials
Minimum Order Quantity
1 set
Reference Production Lead Time
15 working days; complex or batch orders require confirmation
Pricing Basis
Calculated from profile dimensions, contour complexity, feed slot, die-base structure, installation method and quantity
Place of Origin
Dongguan, Guangdong, China
Product Structure and Materials
Component
Structural Function
Bridge-Type Aluminum-Alloy Die Base
Supports the large-profile tool, cylinder and guide structure while providing a 200mm feed-slot space.
HAP5R High-Speed Steel Tool
Cuts the film or packaging material along the approved custom contour.
AirTAC Cylinder and Guide Mechanism
Provides the pneumatic cutting stroke and helps maintain tool travel direction and alignment.
Material-Feed and Installation Structure
Provides space for material passage, profile positioning and equipment mounting; dimensions are confirmed from equipment and packaging drawings.
Pneumatic round hole punching molds for plastic bags are specialized punching equipment used in the production of plastic packaging bags. They rely on air to drive the punching action and are widely used in PE, PP, OPP and other film bags to punch various round holes such as hanging holes and venting holes. They are the preferred equipment for high-end mass production in the flexible packaging and bag making industries.
It is used to punch V-shaped easy-tear notches into plastic packaging bags/pouches and is compatible with various bag types and notch positioning requirements.
It utilizes a Japanese wire EDM machine with a rounded cutting edge, an imported high-speed steel punch, and an Airtac cylinder. The resulting notch is smooth, burr-free, and precisely aligned, ensuring smooth tearing without deviation. The notch size, depth, direction, and installation method can all be customized.
Innovative Interchangeable Hole Puncher Revolutionizes Efficiency and Maintenance
In a groundbreaking advancement for the plastic packaging industry, our company proudly announces the release of our best-selling interchangeable punching machine. Designed to address key inefficiencies and high maintenance costs associated with traditional punching machines, this innovative product is already making waves in the market.
Efficiency and Versatility
One of the standout features of our interchangeable punching machine is its versatile punching needle. Unlike conventional machines with fixed hole types, our machine allows for the replacement of the punching needle with specific sizes and hole types. This flexibility greatly enhances the efficiency of the punching process, providing manufacturers with a wider range of options and significantly reducing downtime.
Cost-Effective Maintenance
Maintenance costs have long been a concern for businesses using punching machines, but our new model addresses this issue head-on. When the punching needle becomes dull from long-term use, instead of incurring high maintenance costs, users can simply pay a small fee for shipping and a new punching needle. This cost-effective solution ensures the machine continues to operate at peak performance without the financial burden of extensive repairs.
Ease of Replacement
Another notable advantage of our interchangeable punching machine is the ease of replacing the punching needle. The process is straightforward and user-friendly, eliminating the need for specialized technicians and minimizing production delays. This feature makes our machine not only efficient but also highly practical for everyday use.
Our interchangeable punching machine represents a significant leap forward in both efficiency and creativity. By addressing common pain points and providing a flexible, cost-effective solution, we are empowering businesses to optimize their production processes and reduce maintenance expenses.
We invite you to experience the innovation and efficiency of our best-selling interchangeable punching machine. For more information and to see how this product can benefit your operations, please visit our company homepage.
About Our Company
As a leading manufacturer of plastic packaging machinery and accessories, we are committed to delivering innovative solutions that drive efficiency and reduce costs for our customers. Our dedication to quality and customer satisfaction continues to set us apart in the industry.
Thank you for your continued support. We look forward to helping your business achieve greater success with our latest innovations.
Our Company Shines at Chinaplas International Rubber & Plastics Exhibition
Our company participated in the Chinaplas International Rubber & Plastics Exhibition held at the National Exhibition and Convention Center in Shanghai on April 23, 2024. We were pleased to attend this event and achieved great success.
As a professional manufacturer of plastic packaging machinery and accessories, our goal was to expand our business and forge new partnerships. We were honored to have the opportunity to meet with customers from around the world and engage with them.
During the exhibition, we showcased our advanced technology and innovative products to a global audience, and we were thrilled with the positive response we received. We are proud to announce that we successfully reached several cooperation agreements during the exhibition, further expanding our markets and advancing our business. This gives us great confidence and enthusiasm for the future.
We want to thank all our customers who visited our booth, especially those who established cooperative relationships with us. Your trust and support mean a great deal to us, and we look forward to future opportunities for cooperation.
Chinaplas was an unforgettable experience that solidified our belief in a bright future for the plastic packaging industry. We are excited to see you again next year in Shenzhen!
Thank you for taking the time to read our press release. We invite you to learn more about our business and products on our company homepage.
Welcoming Our loyal Indian Customers: Strengthening Partnerships and Celebrating Success
We had the pleasure of hosting our long-term Indian customers at our company recently, and it was an incredibly enriching experience. Their visit underscored the importance of mutual assistance and collaboration in the packaging machine accessories industry.
It was wonderful to discuss the vital role our punching machines and packaging machinery play in their operations. These conversations highlighted how essential it is to maintain strong partnerships that enable us to support each other’s growth and success. Sharing insights and experiences with our customers always brings fresh perspectives and innovative ideas to the table.
During their visit, our customers brought a new batch of purchase orders, signaling their continued trust in our products and services. This not only strengthens our business relationship but also motivates us to keep pushing the boundaries of quality and efficiency. Seeing their enthusiasm and commitment to our long-term cooperation was truly inspiring!
One memorable moment from their visit was a detailed discussion about a particularly challenging project we tackled together last year. By leveraging our punching machines and their operational expertise, we successfully streamlined their packaging processes, resulting in significant cost savings and increased productivity. This success story is a testament to what we can achieve through collaboration and innovation.
We are excited about the future and the potential for even greater achievements through our partnership. The shared vision and mutual support between our teams create a strong foundation for continued success. We are committed to delivering top-notch products and exceptional service, ensuring that our customers remain competitive and successful in their markets.
At CRJ, we provide professional manufacturing and engineering services specializing in customized punch dies for flexible packaging. We help global packaging converters, converting plant managers, and machine operators break free from the inflated costs, rigid restrictions, and lengthy lead times associated with traditional OEM-only replacement cycles.
Whether you require precision replacement tooling or bespoke configurations for new bag styles, our custom engineering service is built to transform your technical drawings into high-performance, durable pneumatic hole punch solutions.
We do not just supply off-the-shelf components; we engineer custom pneumatic hole punching systems designed around your precise mechanical specifications:
Drawing-Based Non-Standard Customization: We manufacture punch pins, die blocks, and complete assembly units strictly according to your CAD files, engineering drawings, or physical sample parts.
Universal Machine Compatibility: Our custom tooling services extend seamlessly across all major packaging and converting machinery brands, including wicketing machines, side-sealing machines, and stand-up pouch lines.
Material & Durability Engineering: We consult on and utilize premium tool steel grades (such as SKH-9, ASP-23, and carbide inserts) optimized for specific film substrates—from standard PE/PP to abrasive laminates and biodegradable films.
We have optimized our procurement and production pipeline to ensure a frictionless experience from initial design submission to final dispatch:
Step 1: Submit Drawing or Sample: Share your technical drawings, sketches, or worn sample pieces with our engineering team.
Step 2: Technical Review & Quotation: We conduct a thorough feasibility check, recommend optimal materials, and provide a transparent, competitive quotation.
Step 3: Precision Manufacturing: Using advanced CNC grinding, wire EDM, and strict optical QA, your tooling is fabricated to exact micron tolerances.
Step 4: Rapid Production & Delivery (10–15 Days): Standard custom orders are completed and dispatched within 10 to 15 working days, depending on complexity and volume.
Step 5: Flexible Order Terms (MOQ = 1): Benefit from a low minimum order quantity of 1, supporting both emergency single-piece replacements and large-scale rollouts.
Service Feature
Traditional OEM Supplier
CRJ Custom Service
Customization Capability
Strictly catalog-based; resistant to non-standard drawing modifications.
100% built to your exact technical drawings and specifications.
Production Turnaround
4 to 8 weeks due to international supply chains and backorders.
Rapid 10–15 working days production lead time.
Minimum Order Quantity
High batch requirements or penalty fees for small quantities.
MOQ = 1; fully flexible for single prototypes or bulk orders.
Pricing & Cost Structure
Heavy brand markups and exclusive distribution tiers.
Direct factory pricing maximizing your operational ROI.
Ready to Upgrade Your Packaging Production?
Send us your technical drawings today to experience precision custom tooling backed by rapid 10–15 day delivery and an MOQ of 1.
THE COMPANYWELCOME TO
DONGGUAN CRJ MOULD TECH CO.,LTD is a leading Chinese manufacturer offering a wide range of pneumatic hole punching machine for flexible packaging industry
