Custom Flexible Packaging Manufacturer
About Runlong Pack
Shantou Runlong Packaging Co., Ltd. is a custom flexible packaging manufacturer based in Shantou, Guangdong, China. We manufacture premade pouches and printed rollstock film for food and pet brands, with packaging structures, printing and functional features customized around each project.
Runlong Pack · Shantou, Guangdong
Company Facts
Who We Are
These core company details are used across Runlong Pack product, application and contact pages so buyers can quickly understand who manufactures the packaging and what capabilities are available.
Detailed manufacturing processes, third-party test reports and buyer feedback are presented in the sections below.
Real Manufacturing
Inside Runlong Pack
These real production photos show selected stages used for flexible packaging projects at Runlong Pack, from packaging materials and printing through lamination, curing, slitting and premade pouch converting.
Production Facility
From Flexible Film to Finished Packaging
Each packaging project is developed around the required format, material structure, barrier performance, printing and functional features before production begins.
Flexible Packaging Production Process
A typical flexible packaging project may move through these production stages depending on the selected packaging format and structure.
Step 01
Raw Materials
Packaging films and structures are selected according to barrier, sealing, product protection and project requirements.
Step 02
Printing
Approved artwork is transferred to flexible packaging film according to the confirmed printing specifications.
Step 03
Lamination
Film layers can be combined to create the required packaging structure, barrier properties and sealing performance.
Step 04
Curing
Laminated film is allowed to cure before moving to subsequent converting stages.
Step 05
Slitting & Rewinding
Printed and laminated film is slit and rewound to the dimensions required for rollstock or the next converting stage.
Step 06
Bag Making
Film is converted into premade pouch formats with the required sealing, dimensions and functional packaging details.
Packaging Samples
Sample Room & Packaging References
Our sample room contains flexible packaging examples across different pouch formats, printed designs, materials and functional features. These references help buyers compare packaging options when developing a new project.
What does Runlong Pack manufacture?
Runlong Pack manufactures custom flexible packaging including premade pouches and printed rollstock film. Depending on the project, production can involve material selection, printing, lamination, curing, slitting, rewinding and pouch converting.
Packaging Capabilities
What We Manufacture
Runlong Pack manufactures custom premade pouches and printed rollstock film for flexible packaging projects. Packaging format, dimensions, material structure, barrier, printing and functional features can be selected according to the requirements of each product.
Custom Premade Pouches
Premade flexible packaging can be developed in different pouch formats with project-specific dimensions, materials, printing, closures and functional features.
Discuss a Custom PouchPrinted Rollstock Film
Custom printed flexible packaging film can be supplied in roll form for automated filling and packaging applications, with film structure and roll specifications developed around the project requirements.
Explore Rollstock FilmMaterials & Barrier
Packaging structures are selected according to product protection, shelf-life, sealing and application requirements.
- Moisture barrier options
- Oxygen barrier options
- Light barrier structures
- Project-specific laminates
Custom Printing
Artwork and printing specifications can be coordinated according to design, order quantity and packaging requirements.
- Custom printed graphics
- Multiple SKU support
- Artwork confirmation
- Print specification review
Functional Features
Functional packaging details can be incorporated when suitable for the selected pouch structure and product application.
- Zipper options
- Tear notches
- Windows
- Valve and closure options
Size & Format
Packaging dimensions and format are developed around the product, fill weight, presentation and packing method.
- Custom pouch dimensions
- Custom gusset dimensions
- Custom rollstock specifications
- Multiple package formats
Artwork Support
Packaging artwork is reviewed and confirmed before production so project specifications can be aligned with the selected format.
- Artwork confirmation
- Layout coordination
- SKU organization
- Production file checks
Project Support
Buyers can discuss packaging requirements with Runlong Pack from initial specifications through production coordination.
- Format selection
- Material discussion
- Production coordination
- International buyer support
Packaging Applications
Runlong Pack supports flexible packaging projects across food, pet food and related packaged product applications.
What flexible packaging does Runlong Pack supply?
Runlong Pack supplies custom premade pouches and printed rollstock film for food, pet food and other flexible packaging applications. Projects can be customized by pouch format, size, material structure, barrier, printing and functional packaging features.
Quality & Compliance
Third-Party Testing & Documentation
Runlong Pack maintains third-party testing documentation for selected finished food packaging and packaging materials. Buyers can review available reports when evaluating material and compliance requirements for a packaging project.
U.S. FDA 21 CFR Food Packaging Test
A finished Runlong Pack food packaging bag was submitted for third-party testing against applicable U.S. FDA 21 CFR requirements for the tested packaging materials.
- Tested sample: food packaging bag
- Applicant: Shantou Runlong Packaging Co., Ltd.
- U.S. FDA 21 CFR testing
- Test report result: Pass
BPA Test Report
A finished Runlong Pack food packaging sample was tested for Bisphenol A (BPA) by an independent third-party laboratory.
- Tested sample: finished food packaging bag
- Applicant: Shantou Runlong Packaging Co., Ltd.
- Bisphenol A testing
- BPA result: Not Detected in the tested sample
SGS Food-Contact Material Test
Selected CPP heat-sealing film has third-party SGS testing covering applicable European food-contact material requirements.
- Tested material: CPP heat-sealing film
- Overall migration testing
- Heavy metal migration testing
- Primary aromatic amines and BPA testing
- Reported conclusions: Compliant
Test reports apply to the specific samples and materials identified in each report. Packaging requirements can vary by product, structure, destination market and intended use. Runlong Pack can discuss available documentation and suitable material options for individual projects.
Does Runlong Pack provide food packaging test reports?
Yes. Runlong Pack can provide third-party testing documentation for selected finished food packaging and packaging materials, including U.S. FDA 21 CFR testing, BPA testing and SGS food-contact material testing. The applicable documentation should be confirmed for each packaging project and intended market.
Buyer Feedback
What Our Buyers Say
Selected feedback from international buyers who purchased custom flexible packaging from Runlong Pack through Alibaba.com. The comments below are based on buyer reviews shown on our store.
“Good communication with seller.”
“Exactly what I was looking for. Good job!”
“Très bonne qualité.”
“The pouch is tight.”
Buyer names and order numbers are not displayed here for privacy. Review wording has been kept close to the original buyer feedback.
Visit Runlong Pack on Alibaba.com →What do international buyers say about Runlong Pack?
Buyer feedback on Runlong Pack's Alibaba.com store includes positive comments about communication, packaging quality, customization and finished pouch performance. Selected reviews include buyers from the United States, Switzerland and Côte d'Ivoire.
Working With Runlong Pack
From Packaging Idea to Production
Custom flexible packaging projects begin with understanding the product, packaging format and technical requirements. Runlong Pack works with buyers through specification review, artwork confirmation and production coordination before the finished packaging is prepared for delivery.
Share Your Requirements
Tell us about the product and the packaging you want to develop.
- Product type
- Pack size or fill weight
- Preferred pouch or rollstock format
- Expected order quantity
Confirm Packaging Structure
Packaging format, material structure and functional requirements are discussed around the intended application.
- Material and barrier options
- Pouch dimensions
- Zipper, valve or other features
- Rollstock specifications when required
Review Artwork
Buyer artwork and production specifications are reviewed before printing and converting.
- Artwork file review
- Layout confirmation
- SKU organization
- Printing details
Final Confirmation
Key packaging details are confirmed before the project moves into production.
- Dimensions
- Material structure
- Printing specifications
- Packaging features
Production
The confirmed project moves through the applicable printing, lamination and converting processes.
- Printing
- Lamination and curing
- Slitting and rewinding
- Premade pouch converting
Delivery Coordination
Finished packaging is prepared for shipment according to the confirmed project and destination requirements.
- Finished packaging preparation
- Order coordination
- Export shipment support
- International buyer communication
What should I send for a packaging quote?
Providing the basic project information below helps Runlong Pack understand the packaging requirement and prepare a more relevant quotation.
How does Runlong Pack handle custom packaging projects?
Runlong Pack works with buyers from packaging requirement review through material and format confirmation, artwork review, production and delivery coordination. Each project is developed around the product, packaging structure, printing and functional requirements confirmed with the buyer.
About Runlong Pack
Frequently Asked Questions
Quick answers about Runlong Pack, our flexible packaging capabilities, project support and available testing documentation.
Where is Runlong Pack located?
Shantou Runlong Packaging Co., Ltd. is based in Shantou, Guangdong, China and supplies custom flexible packaging for international packaging projects.
What does Runlong Pack manufacture?
Runlong Pack manufactures custom flexible packaging including premade pouches and printed rollstock film. Packaging can be customized by format, size, material structure, barrier, printing and functional features.
What types of products can Runlong Pack package?
We support flexible packaging projects for coffee, pet food, snacks, tea, frozen food, ready-to-eat products and other applications requiring custom flexible packaging.
Can Runlong Pack help select packaging materials and barrier structures?
Yes. Material structures can be discussed according to product protection, moisture, oxygen, light, sealing, storage and other project requirements. The final structure should be confirmed for the specific product and intended application.
Does Runlong Pack provide food packaging test reports?
Runlong Pack has third-party testing documentation for selected finished packaging and packaging materials, including U.S. FDA 21 CFR testing, BPA testing and SGS food-contact material testing. Reports apply to the specific samples and materials identified in each document.
Can Runlong Pack work with international buyers?
Yes. Runlong Pack works with overseas buyers on custom packaging requirements, artwork coordination, production and shipment preparation. Buyer feedback from multiple international markets is also available on our Alibaba.com store.
What information should I provide for a custom packaging quote?
Helpful information includes the product, packaging size or fill weight, preferred packaging format, expected quantity, artwork or number of SKUs and destination country. You can send these details through our Contact page.
How can I contact Runlong Pack?
Buyers can contact Runlong Pack through our website inquiry page or communicate directly through WhatsApp for packaging project discussions.
Start Your Packaging Project
Looking for a Custom Flexible Packaging Manufacturer?
Tell Runlong Pack about your product, packaging format, size, materials, quantity and artwork requirements. We can discuss the packaging options suitable for your project.