Bulk Handling at Ports & Warehouses
Bulk bags used inside ports, warehouses and transhipment sheds, where the bag has to survive a long chain of handlers, stacking in...
QINFENG Custom FIBC manufacturer since 2001
Industry Coverage
Every industry demands distinct FIBC specifications—from sift-proof seams for micronized chemicals to food-safe cleanroom liners and high-tenacity mineral bags.
Moisture defense, ventilated weaves, and breathable big bags for grains, seeds, fertilizer, and animal feed.
Sift-proof seams, Type C/D static discharge, and high-containment packaging for fine hazardous solids.
High-strength 1,000–2,000kg SWL big bags for cement, mortar, gravel, and construction aggregates.
Rapid-filling high-capacity barrier sandbags and emergency flood containment systems.
Class 100k cleanroom manufacturing, ultrasonic cutting, and multi-layer barrier liners for food ingredients.
Breathable ventilated FIBCs for wood chips, pellets, sawdust, and biomass fuels preventing rot.
Durable open-top yard bags and heavy-duty 4-loop bags for topsoil, bark mulch, compost, and rocks.
20ft/40ft dry bulk container liners and high-stacking baffle bags optimized for maritime container export.
Heavy-duty puncture-resistant weaves designed for high bulk density ores, concentrates, and silica sand.
Puncture-resistant dumpster skip bags and heavy yard bags for mixed recycling and demolition waste.
Porous dewatering geotextiles and slurry filtration bags for municipal and industrial wastewater.
Explore Applications
Browse detailed technical blueprints stating material characteristics, bulk density requirements, risk mitigations, and recommended FIBC structures.
Bulk bags used inside ports, warehouses and transhipment sheds, where the bag has to survive a long chain of handlers, stacking in...
Bagging cement and dry mortar at a batching plant or a dry-mix line: the bag has to survive a dusty, abrasive fill,...
Bagging industrial chemical powders - pigments, resins, additives, detergents - where the bag has to contain a fine, sometimes hazardous dust, resist...
Concrete washout and slurry intercepted where wagons, pumps and rigs are washed out: the bag holds the solids while they settle and...
Dredged spoil, channel sediment and lagoon or settlement-pond silt dewatered in filter bags: filled by pump or excavator, drained in batches on...
Sandbags and aggregate bags for flood defence and emergency response: fast deployment, storage for years, and a bag that has to work...
Bulk bags for flour, starch and sugar: hygiene-led construction, complete discharge, and a liner that protects the product rather than the bag.
Collecting garden and construction waste in bulk bags: heavy, mixed, sharp-edged loads moved by skip-hire operators, landscapers and site contractors.
Bagging grain, seed and compound feed at an elevator or feed mill: high fill volumes, seasonal peaks, and a product that has...
Dewatering industrial sludge and sediment in geotextile bags: water has to leave, solids have to stay, and the bag is sized by...
A mineral processor bagging dried silica sand into 1.0-1.5 t lots must keep every bag inside the crane and fork-truck limit while...
Handling firewood, wood chips and pellets in bulk bags: heavy, abrasive, often wet loads that are stacked outdoors and moved with rough...
Bulk density, particle size, moisture sensitivity, and electrostatic hazard dictate the essential fabric weight, seam construction, and liner choice.
Share your bulk density, filling method, crane lifting specs, and destination climate. Our application engineers provide certified drawings, SWL calculations, and sample bags for testing.