Core Products
PP Woven Bags & Poly Sacks Sri Lanka
Choose standard, laminated or printed PP woven bags and poly sacks suited to agricultural, food and industrial packaging needs.
Manufactured for durability and bulk handlingView Woven Bag Range
Agricultural Packaging
Packaging for Rice, Paddy, Fertilizer and Feed
Package grain, seed, fertilizer, animal feed, and flour with tailored plain, printed, or liner-compatible woven solutions.
Built for mills and agricultural suppliersExplore Agricultural Packaging
Industrial Packaging
Heavy-Duty Packaging for Construction and Bulk
Secure cement, sand, minerals, chemicals and other commercial goods with heavy-duty woven sacks designed for demanding environments.
Engineered for weight and tear resistanceView Industrial Products
Branded Packaging
Custom Printed BOPP and Premium Solutions
Enhance product presentation and shelf visibility with multi-colour printed woven bags and BOPP laminated packaging.
Custom artwork and lamination supportedAsk About Custom Printing
Tarpaulin Products
Tarpaulin Sheets, Covers and Ground Protection
Protect cargo, equipment, and agricultural materials with durable tarpaulin sheets, rolls, and made-to-order truck covers.
Available in custom sizes and material weightsView Tarpaulin Products
Custom Manufacturing
Custom Woven Bags & Packaging Solutions
Develop made-to-order packaging around your exact product capacity, dimensions, finish, print requirements, and delivery schedule.
Tailored for local and export bulk supplyDiscuss Custom Production
Packaging Range
Our Packaging Products
Durable, high-quality woven packaging manufactured in Sri Lanka for local and international markets.
PP Woven & Poly Sacks
View RangeBOPP & Printed Bags
View RangeTarpaulin Products
View RangePP Woven Fabric
View RangeTarget Markets
Industries We Serve
Packaging solutions tailored for agriculture, industry, retail, and bulk supply sectors.
Agriculture & Food
Durable woven bags designed for rice mills, paddy collectors, fertilizer companies, seed suppliers, and animal feed manufacturers.
Explore AgricultureConstruction & Industry
Heavy-duty woven packaging range supporting construction material suppliers, chemical handlers, and bulk mineral distributors.
Explore IndustrialRetail & Supermarkets
Reusable woven carry bags manufactured for supermarkets, retail chains, and commercial promotional campaigns.
Explore RetailExport & Custom
Made-to-order packaging developed around exact capacity, print specifications, and delivery requirements for bulk export.
Discuss Custom SupplyProduction Process
Manufacturing & Quality
Understand our production capabilities, material choices, printing options, and the rigorous quality checks we apply to every commercial batch. We ensure that our packaging meets the strength and durability standards required for demanding supply chains.
View Manufacturing ProcessExport & Bulk Supply
Ready to discuss your packaging requirements?
Whether you require standard poly sacks for the local market or custom-printed BOPP laminated bags for international export, our team provides fast, enquiry-first service to secure your supply chain.
Technology-to-Product Pathway
See how each process supports the right packaging
From woven material and controlled conversion to printing, liners and finishing, every requirement begins with the product you need to pack—not with a one-size-fits-all bag.
Forming and finishing commercial woven sacks
Prepared woven fabric can be cut, formed and finished around bag dimensions, capacity and handling requirements.
Additional protection for sensitive dry products
A compatible PE liner can add an inner barrier when moisture sensitivity, powder containment or cleaner product separation is required.
From practical sacks to stronger shelf presentation
Plain, striped, printed and BOPP-style finishes can be considered according to branding, market presentation and application needs.
Preparing consistent polymer material for downstream production
Extrusion and material-processing equipment can support preparation of polymer feedstock before tape, fabric, film or other downstream conversion, subject to the confirmed production-line configuration.
Engineered polymer processing and automated conversion systems delivering heavy-duty, reliable industrial packaging solutions.
Quick Links
Get in Touch
- Industrial Zone, Sri Lanka
- info@strongbags.lk
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Manufacturing technology
Automated conversion for consistent bag finishing
Conversion lines transform prepared woven fabric into commercial sacks through controlled forming, cutting and finishing operations.
Representative machinery · exact installed model to be confirmedSee Our Production Journey
Packaging range
Woven packaging for agriculture and industry
Plain, striped, printed and application-specific woven sacks can be developed around product, capacity, handling and presentation needs.
Representative product imageView Woven Bag Range
Optional liner capability
Liner-ready packaging for sensitive dry products
PE liner film can support woven sacks for moisture-sensitive contents when the final installed blown-film and liner-insertion configuration is confirmed.
Representative machinery · liner capability subject to confirmationExplore Liner-Ready Options
Technology development
Modern processing systems for future production
Planned machinery will be selected and configured around the required woven packaging range, output, material and quality targets.
Reference image · exact machine function and model awaiting confirmationDiscuss Custom Production
Future bulk packaging
Bulk packaging development for large-volume requirements
FIBC and jumbo-bag enquiries require heavy fabric, specialised loops, conversion and certified load-testing capability.
Future product direction · availability subject to technical confirmationSend Bulk Packaging Enquiry
Technology-to-product pathway
See how each process supports the right packaging
From woven material and controlled conversion to printing, liners and finishing, every requirement begins with the product you need to pack—not with a one-size-fits-all bag.
Representative machinery · installed model to be confirmed
Process 01 · Woven sack conversion
Forming and finishing commercial woven sacks
Prepared woven fabric can be cut, formed and finished around bag dimensions, capacity and handling requirements.
Final bag specification depends on material selection, machine configuration and approved samples.
Representative liner technology · capability subject to confirmation
Process 02 · Liner-ready development
Additional protection for sensitive dry products
A compatible PE liner can add an inner barrier when moisture sensitivity, powder containment or cleaner product separation is required.
Liner production, insertion method and barrier performance will be confirmed against the final machinery and product brief.
Representative product range · final appearance follows approved artwork and sample
Process 03 · Print and presentation
From practical sacks to stronger shelf presentation
Plain, striped, printed and BOPP-style finishes can be considered according to branding, market presentation and application needs.
Printing method, colour count, lamination and minimum order quantities will be confirmed during quotation.
Representative extrusion equipment · installed configuration to be confirmed
Process 04 · Material extrusion
Preparing consistent polymer material for downstream production
Extrusion and material-processing equipment can support preparation of polymer feedstock before tape, fabric, film or other downstream conversion, subject to the confirmed production-line configuration.
The exact extrusion process, material input, output format and installed machinery will be confirmed before production claims are finalised.
Start with the product you need to pack
Share the contents, target weight, dimensions, finish and expected quantity. We will map the suitable packaging route.
A clear route to the right bag
Plan the specification before planning the production
Strong packaging starts with accurate product information, a suitable material structure and an approved sample. That gives both sides a clearer route to pricing and production.
Specification-led
Bag size, contents, target weight, finish and handling method guide the packaging recommendation.
Sample and approval
Artwork, construction and commercial requirements should be confirmed before a bulk production commitment.
Clear confirmation
Capabilities, machinery, lead times and minimum quantities will be confirmed during the quotation process.
Prepare your packaging brief
Tell us what goes inside. We will map the packaging route.
Send the essential product details now. Strong Bags can then review the suitable woven format, printing, liner and finishing requirements as production capability is finalised.


