Pneumatic Multi Hole Punching Die for Bag Making Machines

An 8mm-diameter multi-hole pneumatic puncher designed for direct installation on fully automatic bag-making machines, enabling synchronized, continuous multi-hole punching.

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Product Details
Product Specifications

Product Overview

An 8mm-diameter multi-hole pneumatic puncher designed for direct installation on fully automatic bag-making machines, enabling synchronized, continuous multi-hole punching. It punches fifty 8mm holes in a single stroke and is compatible with flexible packaging materials such as PE, OPP, PP, composite films, paper bags, and non-woven fabrics; it is specifically designed to create ventilation and air-release holes in packaging bags.

Key Advantages

Single-stroke multi-hole array formation: Punches fifty 8mm holes at once with precise, uniform spacing, ensuring high-efficiency mass production and low defect rates.
Precision machining with imported mold steel: Optimized punching clearance ensures smooth, burr-free hole edges, preventing film tearing or material jamming and reducing downtime for mold maintenance.
Stable power via AirTAC cylinders: Synchronized with the bag-making machine for reliable high-speed, long-term production, minimizing issues like misaligned holes or incomplete punching.
Versatile material and application compatibility: Suitable for PE, OPP, PP, non-woven fabrics, and more; meets ventilation punching needs for produce bags, seedling bags, courier air-release bags, etc.
Customization and cost-effective maintenance: Hole count, layout, and material feed channels can all be customized.

Application Scenarios

Food packaging: Ventilation punching for food preservation and pressure-relief bags.
Fruit & vegetable packaging: Punching for fresh produce preservation bags and drainage bags.
Horticulture & agriculture: Creating ventilation holes in non-woven seedling and planting bags.
E-commerce & logistics: Punching for courier cushioning bags and garment packaging air-release bags.
Film processing: Custom multi-hole punching for plastic rolls and composite films.

Why Choose Us

Factory Infrastructure

We operate our own machining workshop equipped with CNC, slow-feeding wire-cut EDM, and precision milling/grinding machinery. We handle all manufacturing processes in-house and maintain dedicated stations for mold testing and inspection. Team Composition

We have a comprehensive team covering design, engineering, machining, quality inspection, and after-sales support, with senior engineers overseeing projects from start to finish.

Industry Experience

With 30 years of experience in bag-making punching molds, we possess a deep understanding of the common challenges in multi-hole punching and provide tailored, customized solutions.

Quality Control

We use imported mold steel. Every mold undergoes rigorous pre-shipment testing to ensure high precision and minimize operational failures on-site.

Comprehensive Services

We offer OEM/ODM customization, provide installation guidance and online technical support, and supply individual replacement parts for wear-prone components.

Ordering Process

Provide specifications regarding hole patterns, materials, and bag-making machine parameters.
Our engineers will evaluate your requirements and provide technical drawings and a quotation.
Once you confirm the drawings, pricing, and lead time, please proceed with payment.
We will manufacture the unit and conduct thorough pre-shipment testing.
The product is packaged and shipped; we also provide installation assistance and ongoing after-sales technical support.

FAQ

Q: What film thickness can be processed?

A: It can process films with a single-layer thickness of ≥0.01mm.

Q: What is the minimum order quantity (MOQ)?

A: The minimum order is 1 unit.

Q: Are you a factory or a trading company?

A: We are a manufacturer of punching machines with over 30 years of professional production experience in China.

Q: What is the service life of the punching machine?

A: Depending on the material and thickness of the film, it can typically perform 15 to 20 million punching cycles.

Q: What is the warranty period?

A: We cover any quality-related issues within the first 3 months. After 3 months, we provide free repairs, excluding the cost of any replacement parts.

Q: How is the machine powered?

A: The punching machine is pneumatically operated; it is suitable for punching plastic bags, paper bags, and non-woven fabric bags.

Q: What is the punching speed of the machine?

A: The speed can reach 200–300 cycles per minute.

Q: What is the delivery lead time?

A: Production begins upon receipt of payment; the production cycle is generally 7–10 days.

Q: How can I make a payment?

A: Payments can be made via T/T, Western Union, PayPal, etc.

Q: How is shipping handled?

A: We can arrange shipping via DHL, FedEx, TNT, UPS, etc. You can either pay the shipping costs to us or use your own courier account.

Hole Size&Shape	8mm round Hole punch
Frame Type	C-frame type
Punching Speed	up to 260 punches/min
Power Source	pneumatic type
Cylinder	AirTAC brand
Mold Base Material	aluminum alloy
Die Steel	imported from Japan,durable and precise
Life Time	up to 18,000,000 to 20,000,000 times
Precision	±0.001mm
Exact Price	decided by hole size&shape,passing slot,order quantity,etc.
MOQ	1 set
Supply Capacity	More than 1300 sets/month
Delivery Time	7 working days after payment

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What We Do

Services we Offer

Tailored Tooling Solutions Beyond OEM Constraints

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.

Our Core Customization Services

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.

Our Streamlined Service Workflow

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 Comparison: Traditional OEM vs. CRJ Custom Services

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