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Precision Packaging
Machinery & Accessories

Shanghai Minghui Technology Development Co., Ltd. – 20+ years of innovation in hole punchers, bag making machine accessories, packaging machinery components, and intelligent automation solutions. Trusted by industries worldwide.

Hole Puncher Assembly
Bag Making Machine Components
Pneumatic Hole Punch
Vertical Packaging Machine
CCD Corner Cut Five Hole Punch
Packaging Machinery Auxiliary Parts

Our Products

High-precision, durable, and customizable packaging machinery accessories designed for efficiency, longevity, and seamless integration.

15mm Double Round Hole for Bag Making Machine

Precision-engineered dual-hole punch for consistent perforation in high-speed bag production lines.

10X20 Semicircular Pneumatic Hole for Bag Making Machine

Pneumatically driven semicircular punch for clean, accurate cuts in plastic film applications.

18pcs Round Hole Dia 8mm for Bag Making Machine

Multi-hole punch array with 8mm diameter holes, ideal for ventilation and grip patterns.

Single Row Machine Special Shaped Punch

Custom-shaped punch for unique bag designs and specialized packaging requirements.

12X15 Double Hole Extended 680

Extended double-hole punch with 12x15mm dimensions for large-format bag applications.

4mm Straight Line Hole Punch

Fine linear perforation tool for tear lines and controlled opening in packaging films.

Customized Hole Punch for Bag Making Machine

Tailored hole punch solutions based on client specifications and production needs.

Customized Hole Punch 320*380

Large-format custom punch plate measuring 320x380mm for industrial-scale operations.

Hole Punch Mounting Bracket for Bag Making Machine

Durable mounting hardware for secure installation and alignment of punch units.

Vertical Packaging Machine Tear Cutter

Precision tear notch cutter for easy opening in vertical form-fill-seal packaging.

CCD Corner Cut Five Hole Punch for Plastic Bag

Advanced five-hole corner punch with CCD alignment for high-accuracy bag finishing.

Vertical Packaging Machine for Back Sealing or Three Sides Sealing

Complete vertical packaging systems with integrated sealing and punching capabilities.

Our Advantages

Why customers around the world trust Shanghai Minghui for their packaging machinery needs.

01

R&D and Manufacturing

20+ years of experience in R&D and manufacturing of plastic packaging machinery accessories.

02

Automatic Production

Fully automated production lines ensure consistency, precision, and high output.

03

Management Quality

Scientific management, strict quality control, and ISO-level operational standards.

04

After-Sale Service

Lifelong maintenance, 24/48-hour response, and comprehensive technical support.

20+
Years of Experience
2
Invention Patents
20+
Utility Model Patents
1000+
Global Clients

About Us

Shanghai Minghui Technology Development Co., Ltd. – Innovating packaging machinery since 2003.

Shanghai Minghui Technology Development Co., Ltd. is located in Shanghai, the largest city in China, with convenient transportation and rapid economic development. We specialize in manufacturing various plastic packaging machinery accessories, including plastic bag punching machines, vertical packaging machine punching knives, and horizontal packaging machine punching knives.

With over 20 years of R&D and manufacturing experience, we adhere to the business philosophy of respecting contracts, keeping promises, ensuring quality, and providing excellent service. Our company has won 2 national invention patents and 20 national utility model patents, reflecting our commitment to innovation and technical excellence.

Minghui Machinery integrates scientific research, development, manufacturing, sales, and service. We are market-oriented, constantly reforming and innovating, and have won the trust and praise of relevant industries with high-quality products and services.

We offer tailored solutions based on customer needs, providing complete support from personalized design to large-scale production. Our advanced high-precision testing equipment and professional engineering team ensure every product meets the highest standards.

Frequently Asked Questions

What types of hole punchers do you manufacture?

We produce a wide range of hole punchers including round, semicircular, straight-line, and custom-shaped punches for bag making and packaging machines.

Can you customize punch designs?

Yes, we offer full customization services. Provide your specifications, and we’ll design and manufacture the exact punch you need.

What is your after-sales service policy?

We provide lifelong maintenance, installation support, training, and troubleshooting. Customer inquiries are responded to within 24 hours (in-province) or 48 hours (out-of-province).

Where is your company located?

We are based in Shanghai, China – a major hub for technology and manufacturing with excellent logistics access.

Do you export internationally?

Yes, we serve customers worldwide with reliable shipping and multilingual technical support.

Get in Touch

Contact Shanghai Minghui for product inquiries, custom solutions, or technical support.

+86 189-6416-7955
+86 021-59897955

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