Base Material
Resin Extrusion & Weaving
We extrude high-tenacity polypropylene tapes with tight denier control and weave heavy-duty circular and flat fabrics with guaranteed tensile ratings.
Explore Extrusion →QINFENG Custom FIBC manufacturer since 2001
The 1st choice for Custom FIBCs, Bulk Packaging, Container Liners, and Technical Industrial Bags, catering to the rigorous requirements of global industrial processors and distributors. Rely on us for certified load safety, high-tenacity virgin materials, and personalized engineering support.
With roots tracing back to 2001 in Shandong, our journey in bulk container manufacturing is deeply intertwined with direct industrial handling. We share a profound understanding of heavy material transport, automated filling plants, and ocean logistics safety.
Over two decades of dedicated bulk bag engineering and yarn extrusion.
Continuous volume capacity supporting scheduled recurring contract orders.
Supplying mineral, chemical, agricultural and logistics partners worldwide.
Certified tensile tenacity, zero contaminated regrind, and UV endurance.
Four foundational commitments guide every bag specification, production shift, and client delivery.
We always stand beside our partners and overcome any challenge. We are generational packaging manufacturers, just like our industrial clients, and we will always go the extra mile to guarantee your bulk cargo reaches its destination safely.
The quality of our FIBC solutions and services is always first-class. We strictly use 100% pure virgin polypropylene granules without calcium carbonate fillers or unauthorized regrind. Our supply chain is stable even during global shipping disruptions.
As true manufacturers, hard work on the plant floor is an integral part of who we are. Our strong work ethic was an essential part of turning a modest Yantai circular weaving workshop into a globally recognized FIBC manufacturer exporting millions of bags.
We collaborate closely with chemical producers, mineral processors, food ingredient packers, and international packaging distributors. Together, we engineer bag specifications that streamline loading speeds, maximize container payload, and eliminate field failures.
35 markets in 7 regions, supplied from one plant in Yantai, Shandong — two hours from Qingdao Port.
Each marker sits at its market’s capital city and carries its two-letter country code; the full names are listed by region below. The arcs are drawn from Yantai, not from a sailing schedule. Drag the map to see every market.
We aim to lead continuous innovation for more sustainable, efficient, and 100% recyclable heavy packaging materials across global trade routes.
Every corner of our plant tells a unique story of dedication, safety, and precision...
Base Material
We extrude high-tenacity polypropylene tapes with tight denier control and weave heavy-duty circular and flat fabrics with guaranteed tensile ratings.
Explore Extrusion →
Construction & Waste
Heavy-duty open-top bags for construction, demolition and yard waste, rated 1,000–1,500 kg SWL and lifted by four corner loops or fork sleeves, with a reinforced base built for abrasion and puncture rather than dust control.
View Dumpster Bags →
Heavy Duty
Rugged 4-panel and U-panel bags designed for safe working loads up to 2,000 kg with reinforced stevedore lift straps and abrasion resistant fabric.
View U-Panel →
Hazard Certified
Dust-proof sift seals with felt piping, conductive Type C grounding filaments, and certified drop/topple tests for dangerous material export.
UN Test Specs →
Breathable Fabric
Ventilated body stripes and mesh panels designed for potatoes, onions, wood logs, and crops that require non-stop airflow to prevent sweating.
View Ventilated →
Environmental
Specialized filtration porous geotextiles allowing clean water runoff while retaining solids and sediment in municipal and industrial projects.
View Dewatering →We’re dedicated to innovative solutions and production methods
Our group of polymer materials engineers, technical textile specialists, and packaging structural designers engineer solutions for demanding powder flow dynamics, leak prevention, and cyclic load endurance.
QINFENG Operations maintains integrated production stages with high-pressure hydraulic baling, fumigated palletizing, and direct container stuffing just 2 hours from Qingdao International Port.
We love what we do. And it shows.
Jeffery has 22+ years in technical plastics extrusion, and has led QINFENG’s plant investment and global export expansion since the first weaving line.
Maria runs the export marketing programme: trade fairs, multilingual catalogues and the technical sales material distributors use to present QINFENG in their own markets.
Seven directs the in-house testing laboratory, the ISO 9001 audit programme, ISO 21898 load-test records, UN certification dossiers and 100% light-table inspection.
Ruby sources 100% virgin polypropylene resin, qualifies and audits every supplier, and keeps fabric and resin stock cover steady when freight markets and resin indices move.
Sophia owns structural safety factors, custom baffle geometry and hydraulic cyclic-load rig testing for every new bag specification.