Professional Backpack & Luggage Manufacturer
OEM / ODM Custom Solutions for Backpack and luggage
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Personalize your handbag,Let us bring your unique style to life
Production Process(OEM/ODM)
Personalize your handbag,Let us bring your unique style to life
01 Initial Material Inspection
02 Design
03 Sampling & Proofing
04 Pattern Making & Cutting
05 Sewing & Assembly
06 Final Inspection
07 Packing & Labeling
08 Warehousing & Inventory Management
01
Initial Material Inspection
Material Quality Assessment: Conduct a meticulous inspection of incoming materials, including fabrics, zippers, and buckles, to check for quality, color consistency, and potential defects. This ensures only premium materials advance to production.
02
Design
Concept Development: Utilize design software to create initial sketches and detailed bag designs, including style, dimensions, and features like pockets and straps. Digital Modeling: Develop 3D models and renderings to visualize the final product and make any necessary design adjustments before physical sampling.
03
Sampling & Proofing
Prototype Creation: Create sample bags based on design specifications, allowing designers to evaluate functionality, aesthetics, and construction quality. Testing & Feedback: Assess the prototype for design flaws or improvement areas and implement adjustments accordingly.
04
Pattern Making & Cutting
Pattern Development: Generate precise patterns for each component of the bag, which will guide fabric and material cutting. Material Cutting: Accurately cut materials according to patterns, ensuring all pieces align seamlessly for the assembly process.
05
Sewing & Assembly
Industrial Assembly Sewing: Stitch together cut pieces using industrial machines, adding elements like zippers, straps, and linings as specified. Quality Control: Regularly check stitching for consistency and strength, ensuring durability and adherence to quality standards.
06
Final Inspection
Quality Assurance: Conduct a comprehensive inspection of finished bags, reviewing stitching, construction, and overall appearance for any defects. Functionality Testing: Confirm that zippers, pockets, and straps function smoothly and meet design expectations.
07
Packing & Labeling
Protective Packaging: Secure each bag with protective materials (plastic bags, bubble wrap, or custom-designed boxes) to prevent damage during transit. Product Labeling: Attach labels and tags with product details, barcodes, and branding information.
08
Warehousing & Inventory Management
Organized Storage: Arrange packed bags systematically in the warehouse according to inventory protocols for efficient tracking and retrieval. Inventory Oversight: Maintain accurate records of stock levels and shipment movements to ensure optimal space utilization and streamlined inventory management.
"LETONG" Customized Luggage & Bags Process
We provide fully customizable luggage and bags, either based on our stock models or your own designs and samples.
From requirement discussion and sample approval, to material selection, mass production with strict QC checkpoints, pre-shipment inspection, and on-time delivery with after-sales support
We ensure every OEM & ODM order meets your standards—no exceptions.
highly skilled pattern makers
Factory Area
manufacturing experience
Quality Control Built to Protect Your Orders — 4 Critical Steps
Designed to minimize quality risks, delivery delays, and after-sales issues in bulk orders, our process ensures consistent quality from sample to mass production, reduces defects before shipment, maintains on-time delivery through strict QC checkpoints, and helps you achieve fewer complaints and returns in your market—applied to every OEM & ODM order without exception.
4 steps
Sample Verification – Ensure every sample matches your specifications, so mass production starts without surprises.
4 steps
In-Process Inspection – Monitor production in real time to catch defects early, reducing waste and delays.
4 steps
Pre-Shipment Check – Thorough inspection before delivery guarantees products meet quality standards and minimizes returns.
4 steps
Post-Delivery Feedback Loop – Track market performance and customer feedback to continuously improve quality for future orders.
Custom luggage & bags from design to delivery with strict QC for every OEM/ODM order.
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