Custom Backpack Manufacturer

SENHANBAGS is an industry-leading backpack manufacturer. Services range from design, sourcing, patterns, samples, and manufacturing to provide full-service customization services.

Our Manufacturing Factory

SENHANBAGS backpacks are manufactured at our Fair Trade Certified factory in Dongguan, China, which is committed to sustainable and ethical production practices.

Factory Size: 5,000 m²

ISO14001-2015, ISO 45001-2018, ISO 9001-2015

Employees: 280 (44% women, 56% men)

Established: 2014

Customers & Case Studies

Below are custom backpack case studies we have developed and manufactured for our clients, showcasing our capabilities in design, materials, craftsmanship, and production.

Certificates & Awards

We follow certified standards including Fair Trade, BSCI, Sedex, ISO, and GOTS to ensure traceability, ethical production, and transparency throughout every stage of backpack manufacturing.

View our accreditations

ISO 9001-certified since 2012, SENHANBAGS enforces rigorous QMS protocols throughout our manufacturing facility—delivering consistent quality and strict international compliance.

SENHANBAGS has maintained amfori BSCI compliance for 12 consecutive years, ensuring ethical manufacturing, fair labor standards, and full supply chain transparency.

Our factory and material supply chains are Global Recycled Standard Certified, The production process meets ethical standards and is climate-neutral, ensuring full traceability throughout the entire production cycle.

SENHANBAGS has been a member of Sedex since 2009, ensuring responsible business practices in labor, health and safety, environment, and business ethics.

Global Organic Textile Standard Ensures 100% organically grown cotton and eco-friendly processing, meeting strict international standards for non-toxicity and biodegradability.

Fully Customizable

We offer one-stop customization, from fabrics and colors to hardware and branding details, to meet your personalized custom backpack needs.

View our custom services

Manufacturing Process

A LOOK AT THE STEPS INVOLVED IN BACKPACK MANUFACTURING

Specializing in all facets of backpack design to production, the team at SENHANBAGS is highly skilled in manufacturing from design, development, tech packs, fabric selection, and manufacturing, to quality control, and delivery.

Design and Development:

Tell us your design ideas, and we will help you define your shapes, fabrics, colors, hardware, and quantities are finalized as a tech pack.

Pattern Making:

Our technical designers will “convert” the Tech Pack information into detailed cutting and sewing patterns, We will produce the final "production sample" after comprehensively considering all relevant factors, including functionality and budget.

Material Sourcing:

We prioritize fabric quality, order quantity, production lead times, and budget alignment, providing detailed cost analysis reports.

Production:

Our production team bring designs to life using sophisticated equipment and techniques refined through years of experience.

Quality Control:

We implement multi-stage quality control inspections throughout production to guarantee every piece meets our exacting standards.

Packing and Shipping:

Once your product has been manufactured, our freight and logistics team will be there to ensure that your shipment is delivered and cleared.

About Us

For over 10 years, SENHANBAGS
has been an industry-leading backpack manufacturer.

Discover Who We Are

Sustainable

Explore our approach
to sustainable backpack, andreducing our environmental impact.

Read Our Commitment

Our team is available 24/7 to help you out.

Responsible and ethical manufacturing

Comprehensive B2B after-sales guarantee

We test backpack water resistance based on the fabric, construction, and intended use. Testing can include spray or water resistance tests to evaluate fabric performance, seams, zippers, and other potential water-entry points.

Can You Develop a Custom Backpack From a Sketch or Reference Sample?

We can develop custom backpacks from sketches, technical drawings, tech packs, reference samples, After confirming the specifications, we create a prototype or pre-production sample for review and approval.

How Long Does It Take to Manufacture Custom Backpacks?

Lead time typically depends on the design, materials, order quantity, and production requirements. Custom backpack samples usually take about 7–10 days, while mass production typically takes 20–45 days after sample approval and material confirmation.

How Do You Test the Strength of Backpack Shoulder Straps and Attachment Points?

We test shoulder straps and attachment points for strength, seam durability, and load-bearing performance. Testing can include tensile and pull tests on straps, buckles, and reinforced attachment points to help ensure reliable performance during use.

Can You Manufacture Backpacks Using Recycled Materials?

We can manufacture backpacks using sustainable recycled materials such as recycled polyester (RPET) and recycled nylon.