In industries handling combustible dust, flammable vapors, or sensitive electronic precursors, the accumulation of static electricity during the filling and discharging of FIBCs (Flexible Intermediate Bulk Containers) poses a significant risk of incendiary sparks and explosions. Our antistatic bulk bags are engineered to mitigate these risks through precise material science.
Understanding the difference between Type C (Conductive) and Type D (Dissipative) is vital for global procurement. Type C bags require a secure ground connection to safely bleed off charges, while Type D bags use specialized antistatic yarns to dissipate energy into the atmosphere without grounding, offering operational flexibility in automated facilities.
Traditional bags rely on surface treatments. Our factory-direct solutions integrate conductive carbon fibers or silver-core yarns directly into the polypropylene weave, ensuring permanent antistatic properties that do not degrade over time or during multi-trip usage.
Located in the heart of China's industrial packaging hub, Yantai ZS Bulk Bags Manufacturing Co., Ltd. leverages a complete upstream and downstream supply chain. This results in:
Our facility's 60,000 sqm footprint and 300+ skilled personnel ensure we handle complex OEM/ODM requirements with a monthly capacity of 250,000+ units.
Founded in 1988, Yantai ZS Bulk Bags Manufacturing Co., Ltd. is a professional manufacturer specializing in the customized design and production of mid-to-high-end FIBCs. With over 30 years of dedication, we provide packaging solutions that carry trust and safeguard value for global customers.
The push for 100% recyclable FIBCs is transforming the industry. We are pioneering mono-material bulk bags (including loops and thread) that simplify the recycling process for global chemical enterprises striving for Net-Zero targets.
As factories move toward Industry 4.0, FIBCs must have consistent dimensions and "form-stable" baffle designs to work seamlessly with robotic filling stations. Our OEM solutions focus on dimensional precision to prevent line downtime.
Antistatic properties are now being combined with Pharmaceutical-grade cleanliness. Our Class 100,000 cleanrooms ensure that ESD bags are also free from microbial contamination, a growing demand in the global API (Active Pharmaceutical Ingredient) market.








In high-dust environments like copper or coal mining, our UV-resistant, heavy-duty antistatic bags prevent dust cloud ignition during rapid discharge in remote ports.
Handling solvents and fine powders requires 100% reliability. Our aluminum foil lined FIBCs offer a high barrier against moisture while maintaining surface resistivity standards.
For fertilizers and food powders (sugar, flour), static-free bags ensure that products do not cling to the liner, reducing wastage and improving flow rates during automatic packing.
ISO Quality Management Certification
Food Safety Management Certification
Advanced Weaving Facility
Especially for FIBCs designed for food-grade and high-hygiene applications, we use 100% virgin polypropylene raw materials. All fabrics are cut using ultrasonic cutting technology, which effectively avoids fraying and dust issues. Most importantly, all sewing processes for high-hygiene products are completed in a dust-free workshop that meets the ISO22000 standards.
As a benchmark enterprise in the global mid-to-high-end FIBC customization sector, Yantai ZS Bulk Bags looks forward to partnering with you to provide safety, durability, and innovation. Contact our bilingual engineering team for a customized quote.