Experienced Packaging Machinery Supplier
Zhengrun, established in 1997, is the first brand in China to start the business of packaging equipment production. Our main equipments are automatic hard case maker machine, automatic box making machine,cardboard slitting machine,grooving machine,and other related ancillary equipment.
We have the right to import and export, and have passed ISO9001, CE quality management system certification and many international quality certificates.Zhengrun has the strength to meet your packaging needs perfectly with the best quality products.
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66000
Modernized Standard Factory
50
+
National patents
25
+
Production experience
99
%
Customer Satisfaction

Automatic Rigid Box Maker

Three camera positioning and mechanical arm clamping box to achieve high-precision positioning.

Adopt new design of servo and pneumatic structureto wrap the box, fast digital adjustment of sizes.

New designed servo controlled paper feeder adoptspost-sucking pre-pushing type to convey paper whichefficiently avoids two p eces of papers entering intothe machine.

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rigid box making machine

Automatic Case Maker

Three camera positioning and mechanical arm clamping box to achieve high-precision positioning.

Adopt new design of servo and pneumatic structureto wrap the box, fast digital adjustment of sizes.

New designed servo controlled paper feeder adoptspost-sucking pre-pushing type to convey paper whichefficiently avoids two p eces of papers entering intothe machine.

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Supporting Equipment

We always pay attention to the quality of products, combine the highquality materials ,the strict manufacturing standards and the qualitymanagement system

Adopt new design of servo and pneumatic structureto wrap the box, fast digital adjustment of sizes.

New designed servo controlled paper feeder adoptspost-sucking pre-pushing type to convey paper whichefficiently avoids two p eces of papers entering intothe machine.

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Grooving Machine

Automatic feeding of large cardboard and long cardboard,low labour intensity for workers

1.5 m top stack height;

Servo propulsion feeding, touch screen value setting,easy to adjust.

Slitting of cardboard to an accuracy of ± 0.1 mm;

Pneumatic adjustment of the pressure roller gap, simple,easy and fast to operate;

Digital adjustment of the cutter spacing, with high precision, saving time and effort in knife adjustment;

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Efficiency and Flexibility Through Flexible Solutions
What sets zhengrun apart is our commitment to providing different budget options . We understand that every business has unique requirements, and we have the ideal equipment to fit your budget.
Discover our solutions >
Discover what makes Zhengrun stand out
High-Precision Machining Center
Zhengrun has dedicated machining centers capable of machining a variety of complex parts with high precision, which greatly improves the machine accuracy and flexibility of the box making machine, and provides efficient production capacity and fast delivery cycle.

Better quality control

Higher production flexibility

Fast response time for parts replacement

Shorter production cycles and faster delivery

Monitoring and management of parts processing

Higher end parts, lower time and money costs for customers after the sale

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We inspire you
We exclusively focus on the premium packaging industry. Unlike other new comer with high turnover rates, we've remained dedicated to this field for 25 years. Choosing us means you won't have to worry about losing after-sale support due to sellers changing industries.
High-end quality performance
An average of 20,000 boxes per day can be produced while realizing extremely low defect rates.
Thorough service and support
One year machine warranty, 24/7 online service and support for multi-language communication, and remote online machine diagnostics.
Experienced Professional Team
Equipped with perfect technical R&D, assembly and after-sales team to ensure 100% customer satisfaction in all aspects.
Advanced digital equipment
By utilizing top-notch components, along with free software upgrades, our machines have a lifespan of over 10 years and maintain a high value-retention rate.
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These Partners Have Succeeded with Zhengrun
Zhengrun's products have been exported to 80 countries around the world and we have more than 60 internationally recognized brand partners.
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Get Our Professional-Grade Packaging Machinery
Instantly Improve Your Packaging Efficiency!
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Frequently Ask Question

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We have the latest advanced processingequipment and international lean productionprocess, and strive to be the industry leader.

Q: What sets zhengrun apart in terms of product quality?
A: We use advanced technology and stringent quality control measures to ensure that our hard case molding machines consistently produce high quality, accurate and durable hard cases.
Q: Does the company hold any certifications or credentials that demonstrate its expertise in manufacturing hard case molding machines?
A: Yes, our company holds various certifications and qualifications, including ISO 9001 certification, which demonstrates our commitment to a quality management system. We also have a team of experienced engineers and technicians who contribute to our reputation as a trusted manufacturer.
Q: How does zhengrun provide after-sales support to our customers?
A: We prioritize customer satisfaction and provide comprehensive after-sales support. Our dedicated support team provides technical assistance, spare parts availability and training programs to ensure that our customers maximize the performance and longevity of our rigid box making machines.
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