service@weierkenbag.com

Custom Bag Manufacturer Since 2006 · China & Cambodia

+86 135 9906 5795

About Weierken

Custom Bag Manufacturing Since 2006

We develop and manufacture outdoor and insulated delivery bags for brands, retailers, distributors and delivery businesses around the world.

Weierken production team working at the Cambodia factory
Our production team at work in Cambodia

Who we are

Your Outdoor & Delivery Bag Manufacturing Partner

Weierken brings product development, sampling and manufacturing together for custom bag projects. Our range includes cooler bags, waterproof bags and insulated delivery bags, with sewn and welded construction options for different uses.

We work with established brands building their next collection, distributors developing private-label ranges, and delivery businesses specifying bags for daily operations. Our manufacturing operations in China and Cambodia support different product requirements and destination markets.

Our company presentation describes three factories and a team of 3,000+ skilled professionals across the manufacturing organisation. Our commercial and development teams coordinate sampling, production milestones and quality checks for your product line.

Our main markets are North America, Europe and Australia. We work with buyers in the United States, United Kingdom, Germany and Australia on collections for their local customers.

2006Established
3Self-owned factories
2,000+Brands served
10%Sales invested in R&D

Two product lines

Outdoor & Delivery Bag Factories

Explore the manufacturing process, equipment and quality checks for the bags you source.

Weierken Cambodia production floor

Outdoor Bag Factory

Cooler bags and waterproof bags for camping, fishing, water sports and everyday outdoor use. Cambodia production supports international sourcing and planned bulk orders.

Factory Area
80,000 m²
Monthly Production
1,300,000 bags
Skilled Professionals
3,000+
Explore outdoor bag factory →
Heavy-material sewing equipment for insulated delivery bag production

Delivery Bag Factory

Insulated bags for restaurant delivery, grocery distribution and courier fleets. Dedicated development covers thermal layers, order separation, reinforced carrying systems and repeated daily use.

Factory Area
10,000 m²
Monthly Production
25,000,000 bags
Skilled Professionals
3,000+
Explore delivery bag factory →

Figures are presented by product line and should not be added together as a company-wide total. Available output and lead time depend on the bag construction and production schedule.

Why choose Weierken

Development Expertise. Manufacturing Support.

Practical support for the product, purchasing and operations teams behind your order.

01

China + Cambodia Manufacturing

Compare production options against product complexity, order volume, schedule and destination. Cambodia production may offer a tariff advantage for eligible goods; applicable duty depends on classification, origin rules and the importing market.

02

Experienced Outdoor Bag Designers

We invest 10% of sales in research and development. Our outdoor bag presentation introduces five designers, each with more than 15 years of product design experience. Market research and ergonomic design guide the team's work on new bag concepts.

03

An Extension of Your Team

Get support with material selection, sample changes, branding and production details. Clear specifications and milestones help your team make decisions and keep the project moving.

Bag pattern development and sampling preparation
Product development and sampling

What we do in-house

From Bag Design to Production

  • Development & samplingProduct structure, pattern making and sample revisions.
  • Material & component selectionOuter fabric, insulation, lining, closures and carry systems.
  • Sewn & welded constructionManufacturing methods selected for the bag design and performance requirements.
  • Quality controlMaterial, in-process and finished-product checks against the approved specification.
Explore Our Manufacturing Capabilities →

Our history

20 Years of Bag Manufacturing Experience

  1. 2006

    Weierken Founded

    The start of our bag manufacturing business.

  2. 2010

    China Factory Development

    Factory construction in China expanded the manufacturing base.

  3. 2013

    Waterproof Bag Line

    A dedicated waterproof bag production line was established.

  4. 2019

    Vietnam Factory Development

    A Vietnam factory development milestone in our company history.

  5. 2023

    Weierken Bags Brand

    Introduction of our in-house bag brand.

  6. 2025

    Cambodia Factory Development

    Factory construction in Cambodia broadened our production footprint.

Documents apply only to the named entity and stated scope. Historical records are not current certification, and sample-test reports do not certify every product. BSCI is a factory social-audit report; GRS product claims require applicable transaction documents. The GRS appendices belong to the same certificate.

Complete GRS certificate (PDF) ↗Our Quality Control →

Mission, vision & values

What Guides Our Work

Weierken team discussing bag needs with buyers

Our Mission

Help brands succeed through responsive service and innovative bag solutions.

Weierken bag manufacturing specialist

Our Vision

Set a global standard for bag manufacturing through innovation, quality and service.

Weierken exhibition team

Our Values

Put customers first. Act with integrity. Keep improving. Work together. Develop for the future.

Request a Quote

Discuss Your Bag Project

Tell us your product type, estimated quantity, target market and delivery schedule. Add a drawing or reference photo if available.

Please provide a working email address so our team can reply to your inquiry.