
EU-Compliant FIBC Specialist | Custom Bulk Bags Since 2005
Your trusted partner in eco-friendly packaging.
Trusted by industries worldwide
★★★★★
About Flex Bulk Bags
We are a premier Chinese manufacturer specializing in custom Flexible Intermediate Bulk Containers (FIBCs) with over 20 years of industry expertise. Our comprehensive product lineup includes Type A (standard), Type B (low breakdown voltage antistatic), Type C (conductive), and Type D (high breakdown voltage antistatic) FIBCs, engineered to meet rigorous safety factors (SF) of 3:1, 5:1, and 6:1.
Featuring advanced properties such as UV resistance, antioxidant stabilization, antistatic dissipation, and conductive grounding, our FIBCs deliver superior durability, electrostatic discharge (ESD) protection, and compliance with international standards like ISO 21898 and UN regulations for hazardous materials handling.
Whether for chemicals, agriculture, mining, or construction applications, contact us today for tailored FIBC solutions that prioritize quality, reliability, and cost-efficiency.




Our Commitment
With years of experience and advanced equipment, we meet the unique needs of customers in chemicals, mining, agriculture, food, and construction.
Our Services
High-quality FIBC manufacturing for diverse industries with a focus on safety and sustainability.
Your FIBC Blueprint: Co-Designing Safety & Dimensions


Engineer discussing FIBC design sketch with European client: dimensions, safety factor 6:1, and discharge options for your bulk material




Precision Inputs: Type | Loops | UN Certs for Chemicals
Custom FIBC specification form: input bag type (A/B/C/D), lifting loop position, UN certification needs for your chemicals
3D Approval: Real-Time EU Compliance Adjustments
Approving 3D FIBC model via video call: real-time adjustments to conductive threads and liner thickness for EU compliance
Gallery






Explore our high-quality FIBC packaging solutions.






Standard Type A bulk bag carrying 1000kg agricultural grains - Non-conductive fabric
Type B FIBC with static dissipative coating - For food-grade materials in dry environments
20ft container loading with custom printed bulk bags - Rotterdam port logistics ready
EU Certified Type C conductive FIBC with grounding strap - IEC 61340-4-4 Hazardous Material Compliance
Anti-static Type D FIBC bags for explosive dust - ATEX Zone 22 certified | No grounding required
White pharmaceutical FIBC with FDA-approved liner - Cleanroom packaging process