Dalian University of Technology: Precision Custom Denim Bags Delivered On Time
Dalian University of Technology: Precision Custom Denim Bags Delivered On Time
Gahumi successfully partnered with Dalian University of Technology to produce 300 highly customized denim bags. This project showcased Gahumi's extensive manufacturing capabilities, including meticulous fabric selection, complex stitching techniques, and intricate accessory integration. Despite the specific and detailed requirements for materials and craftsmanship, Gahumi delivered the entire order on schedule, reinforcing its reputation as a reliable OEM/ODM provider for institutional clients. Our expertise ensured every bag met the university's exact specifications for quality and design.
300
pieces
Custom denim bags produced
15
days
Delivery timeline met
31
years
Gahumi's manufacturing experience
5000
sqm
Total factory area
Brand Story
Dalian University of Technology: Cultivating Innovation and Community
Dalian University of Technology (DUT) is a prestigious national university in Dalian, Liaoning, China. Founded in 1949, it is renowned for its strong engineering and science programs, contributing significantly to research and development in China. DUT is committed to cultivating talent, promoting scientific innovation, and serving society. Beyond academic excellence, the university actively fosters a vibrant campus community, often engaging in various events and initiatives that require high-quality promotional and practical items. These items not only serve functional purposes but also embody the university's spirit and brand identity.
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Brand Goals
Enhancing University Identity with Premium Custom Merchandise
Dalian University of Technology aimed to procure custom denim bags that would serve multiple purposes: as high-quality gifts for special events, practical items for students and staff, and merchandise to reinforce the university's brand image. The primary objective was to ensure these bags reflected the institution's commitment to quality and attention to detail. They sought a manufacturing partner capable of handling intricate design specifications, utilizing specific materials, and maintaining strict quality control to ensure the final product aligned perfectly with their distinguished identity. This project was crucial for maintaining a consistent and professional aesthetic across all university-branded items, strengthening community engagement and pride.
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Challenges
Navigating Complex Specifications for High-End Custom Denim Bags
The Dalian University of Technology project presented several detailed requirements that demanded high precision and meticulous execution. Key challenges included: 1. Material Specificity: Sourcing and processing black denim of approximately 330g, alongside compounding certain sections with 600D Oxford cloth for enhanced durability and structure. 2. Intricate Design Elements: Incorporating a custom woven label, precisely sized outer and inner pockets (14*16cm and 20*20cm respectively), and attaching two steel rivets to the outer pocket. 3. Specialized Stitching: Requiring the use of thick thread for robust construction, implementing double stitching on the bag bottom and outer pocket opening, and adding small fabric loops (1cm wide, 5cm long) with bartacks at the bag opening, akin to denim apparel finishes. 4. Exact Dimensions and Craftsmanship: Ensuring all dimensions (33*38cm main body, 3cm wide x 30cm high handles) were precise, and maintaining consistent, high-quality sewing to prevent deformation or misalignment. 5. Specific Packaging: Each batch of bags needed to be carefully bundled and packed into woven bags for secure transit.
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Solutions
Gahumi's Expertise Delivers Precision and Quality
Gahumi leveraged its 31 years of manufacturing experience and robust production capabilities to address Dalian University of Technology's complex requirements. Our in-house raw material center efficiently sourced the specific black denim and 600D Oxford cloth, ensuring quality and consistency. Our skilled design and R&D teams provided free consultation and detailed mock-ups, allowing the university to visualize and approve every intricate detail, from the woven label placement to the precise dimensions of the pockets and the specific steel rivets. The sewing center, staffed by over 300 highly qualified professionals, meticulously executed the specialized stitching, using thick threads and advanced techniques to ensure the structural integrity and aesthetic perfection of each bag. This included precise double stitching on critical areas and careful bartack application for the fabric loops, meeting the high standards akin to denim apparel. Our integrated approach and experienced workforce allowed us to smoothly navigate the fabrication and assembly, ensuring all components were seamlessly integrated. We also offered flexible packaging solutions, bundling the finished bags into woven sacks as per client specifications.
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Success Achievements
On-Time Delivery of 300 Premium Custom Denim Bags

Gahumi successfully completed the production of 300 custom denim bags for Dalian University of Technology, delivering the entire order within the agreed-upon timeframe. The project was marked by exceptional quality control, ensuring that every bag met the university's stringent specifications for material, design, and craftsmanship. The client was highly satisfied with the durability, aesthetic appeal, and functional design of the bags, which perfectly captured their brand identity. Our ability to manage complex requirements, execute specialized manufacturing processes, and maintain a strict delivery schedule underscored Gahumi's commitment to excellence and client satisfaction. This achievement further solidified Gahumi’s reputation as a trusted OEM/ODM partner for custom textile products, capable of handling intricate institutional demands with precision.

🚩About the Customer

Dalian University of Technology (DUT), abbreviated as 'DUT,' is located in Dalian, Liaoning Province. It is a national key university directly under the Ministry of Education, jointly supported by the Ministry of Education of the People's Republic of China and the People's Government of Liaoning Province, with participation from the People's Governments of Dalian and Panjin. It is a centrally administered university, and a key university under the national '211 Project' and '985 Project,' as well as a Class A university under the 'Double First Class' initiative.

 

🚩About Gahumi

Founded in 1994, Gahumi is a comprehensive fabric-printing enterprise integrated with product R&D, design, manufacture and sales. We offer a full line of fabric-printing products, including towels, golf towels, flags, advertising T-shirts, sports items, fans’ scarves, hats & caps, and other election accessories, etc.

Based on 31 years of manufacturing experience, we have been exporting products to the US, Europe, East Asia, Africa, and the Middle East, and have established long-term partnerships with companies around the world.

With over 300 highly qualified employees and 3 manufacturing facilities covering a total area of 5,000 square meters (including a raw material center, sewing center, fully automatic printing center, and assembling center), our clients benefit from lower manufacturing costs and timely mass production for market launch.

The Solution

01
 Creative Design Solutions
Fast Response Throughout the Design Process: Equipped with a professional team of designers, customers can communicate their requirements through online meetings and emails. Designers will create exclusive designs based on corporate culture, event themes, etc. The delivery time of the first draft is controlled within 24 hours, and responses to revisions are prompt.  Design Security Assurance.
02
Fabric Selection Solutions
Rich Fabric Library: Build a fabric display area to synchronously showcase a variety of fabrics such as all - cotton, polyester - cotton, modal, and bamboo fiber both online and offline. Each fabric is meticulously labeled with parameters including composition, weight per square meter, hand feel, breathability, and sweat - absorption. Fabric swatches are provided for customers to touch, feel, and test.
03
Production Process Solutions
Diverse Printing Techniques: Offer printing techniques such as screen printing, direct - to - garment (DTG) printing, and heat transfer printing. 
Display finished sample T - shirts of different techniques to enable customers to make intuitive comparisons.
04
Quality Control Solutions
Full - process Quality Inspection: Set up multiple quality inspection checkpoints in links such as fabric warehousing, cutting, printing, sewing, and finished - product inspection. Before fabric warehousing, test indicators such as color fastness and shrinkage rate. During the production process, inspection personnel conduct random spot checks at any time to promptly identify and solve problems. When inspecting finished products, strictly check according to the AQL sampling standard to ensure that the defective rate is controlled within 1%.
300 pieces
Total custom bags delivered
300 staff
Highly qualified staff
3 facilities
Manufacturing facilities
100 percent
On-time delivery rate
Working with Gahumi on our custom denim bags was a truly positive experience. Their team demonstrated exceptional professionalism and expertise from the initial design consultation through to final delivery. The attention to detail in meeting our specific requirements, from the denim fabric and Oxford cloth compounding to the intricate stitching and accessory integration, was remarkable. The quality of the finished products exceeded our expectations, and they were delivered precisely on schedule. Gahumi proved to be a highly reliable and capable partner for our university's custom merchandise needs.
Procurement Manager
Dalian University of Technology
Gahumi's ability to handle our complex specifications, especially for the custom pockets and reinforced stitching, was outstanding. The final denim bags not only looked professional but also met our high standards for durability. Their expertise in textile manufacturing truly made a difference.
Project Coordinator
Dalian University of Technology
Photo gallery
Process Display
You can contact customer service according to the craftsmanship, position, content and style you want to customize, or you can consult customer service for recommendations.
Silkscreen
Gahumi Printing Process-Silkscreen.jpg
Sublimation
Gahumi Printing Process-Sublimation.jpg
Digital Printing
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Embroidery
Gahumi Printing Process-Embroidery.jpg
Foil Stamping
Gahumi Printing Process-Foil Stamping.jpg
Custom Support
Gahumi Printing Process-Customization.jpg
Customization process
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Product Customization
Tailored to your needs
1
Size
2
Printing Logo
3
Color
4
Free Design
5
Material
6
Process
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Choose clothing style
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Printing + embroidery
Custom content craft
Crafts/Text/Logo/Pattern/Color
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Confirm the finished product
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Customized clothing colors
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