Welcome to Weierken Factory
We are very glad to welcome you to visit the Weierken factory! During the tour, you will be able to learn about the production processes of our various bags, such as durable cooler bags, reliable waterproof bags, stylish beach bags, and efficient delivery bags. You will also see our intelligent production machines and assembly lines, as well as our strict quality control procedures.
*Production schedules are subject to change and are managed by our production teams. Therefore, we cannot guarantee that you will be able to see the complete production process during your visit.
Production Flow
Manual Fabric Inspection
Substandard fabric is returned to maintain the good quality rate for the product.
Fabric Cutting
Production
Inspection & Packaging
Detailed product inspection.
The packaging material is eco-friendly & recyclable.
Factory Machines Overview
Lockstitch Machine
Used for normal regular sewing
Synchronous Feed Machine
High Post Bed Sewing Machine
High Frequency Machine
Used for inner anti-leakage of voltage insulation bag
Quality Control
Proven Quality Assurance: Weierken’s bag designs and materials undergo rigorous experimental testing in our labs to meet exacting standards. Combined with systematic 10% random inspections before shipment, our multi-layered quality control process guarantees consistency and delivers defect rates significantly below the 0.5% industry benchmark, ensuring reliability for your brand.
Zipper Fatigue Testing Machine
Tests the zipper for 1000 uses to ensure its durability.
Tensile Testing
Ensures the material is strong enough for outdoor use.
Vibration Machine
Ensures a fully loaded bag remains secure and items do not fall out during shaking.
Color Fastness Tester
Evaluates product color durability through friction and washing tests to determine colorfastness levels.
International Color Matching
Ensures color consistency in the fabric.
Certified for Global Compliance
Operating as a BSCI & ISO-certified facility, we utilize GRS-verified recycled materials and Organic Cotton textiles — all manufacturing processes adhere to REACH safety standards.
Factory Tour Booking
Weierken is proud to offer factory tour opportunities to our customers and partners.
The best part is that it’s completely free!
Just click “BOOK NOW” to reserve your spot.
Hours of Operation:
Our factory tour hours are from 9:00am to 6:00pm, Monday-Sunday.
Booking Requirements:
Please note that booking requires 72-hour advance notice.
We look forward to welcoming you to our factories and sharing the Weierken experience with you.