Pneumatic 70x20mm handle hole punch for plastic bags

The 70×20mm pneumatic handle-hole punch is a die designed for integration into fully automatic bag-making machines.

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Product Details
Product Specifications

Product Overview

The 70×20mm pneumatic handle-hole punch is a die designed for integration into fully automatic bag-making machines. It is suitable for creating handle holes in various flexible packaging materials, including PP, PE, OPP, PVC, CPP, paper bags, and non-woven fabrics. Options such as material-feed channels (available in widths like 50mm, 150mm, 200mm, and 250mm) and gantry-style mounting frames are available to support continuous production on bag-making machines.

Key Advantages

Pneumatically driven for rapid punching response and stable operation, well-suited for high-speed, continuous production in bag-making machines.
Features a 70×20 mm straight-slot handle hole die; ensures precise positioning and clean, neat cuts, minimizing the risk of tearing or material jamming.
Punching pins are crafted from imported steel, offering superior wear resistance, fatigue resistance, and an extended service life.
Equipped with AirTAC cylinders, ensuring consistent power output and a low failure rate.
Supports both C-frame and gantry-style mounting configurations, making it compatible with a wide range of mainstream bag-making equipment.
Pre-tested at the factory—including trial punching, scrap ejection, and dimensional verification—to ensure simple setup and commissioning upon installation.

Application Scenarios

Suitable for sectors including garment packaging, retail, gift packaging, and eco-friendly non-woven bag manufacturing. These units can be integrated into heat-sealing/cutting machines, bottom-sealing machines, three-side-seal machines, center-seal machines, and bag-making machines for resealable (zipper/press-lock) bags. We support both C-frame and gantry-style configurations for continuous, in-line punching during production.

Factory Capabilities

Manufacturing Facilities: Equipped with in-house CNC machines, wire-cut EDM, and milling machines. The entire production and assembly process takes place on-site, ensuring strict control over mold precision and assembly tolerances.
Professional Team: A dedicated team of mold engineers with extensive expertise in bag-making and punching dies.
Industry Experience: Years of practical experience with handle-punching dies. We are well-versed in the common challenges encountered on production floors for shopping and garment bags, proactively preventing issues such as folded edges, tearing, or material jams.
Quality Control: Before leaving the factory, every mold undergoes dimensional verification, airtightness testing, no-load operation, trial punching, and waste-removal testing. We also offer pre-production sample testing.
Services: OEM/ODM customization available.

Ordering Process

Provide specifications regarding the hole shape, material, 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 final factory testing.
The product is packaged and shipped; we also provide installation guidance and ongoing technical support.

FAQ

Q: Can the hole diameter, quantity, and layout be customized?

A: Yes, we offer custom solutions. Hole diameter, quantity, and spacing (between rows/columns) can be adjusted according to your drawings or samples.

Q: What film thickness can be processed?

A: Suitable for single-layer film with a 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 hole-punching machines with over 30 years of professional production experience in China.

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

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

Q: What is the warranty period?

A: We cover any quality-related issues within 3 months. After 3 months, we offer free repairs, provided that no replacement parts are required.

Q: How is the machine powered?

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

Q: What is the punching speed?

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

Q: What is the lead time for delivery?

A: Production begins upon receipt of payment, with a typical production lead time of 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 the equipment shipped?

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

Hole Size&Shape	70x20mm Handle hole
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