Popular Specs by Market
| Bag size (in) | Typical thickness | |
|---|---|---|
| 🇺🇸 33 gal | 33 x 40 | HDPE 11–16 µm · LDPE heavier |
| 🇺🇸 55–60 gal | 38 x 60 | HDPE 13–16 µm · LDPE heavier |
| 🇺🇸 Contractor bags | 42 gal | about 3 mil LDPE |
| 🇪🇺 EU | Sold in litres – to your bin size | To your spec |
Any other size and thickness can be made to order.
Heavy-duty means LDPE: for construction debris, yard waste and sharp or heavy loads, a thicker LDPE bag stretches instead of tearing. HDPE is lighter and works for paper and general office waste.
Heavy-Duty Can Liners and Contractor Bags
Heavy-duty liners are for the waste that splits ordinary bags: building debris, yard waste, kitchen waste with bones and liquids, and industrial scrap. We make them in thick LDPE and LLDPE blends that stretch around sharp edges, flat-packed or on rolls.
Tell us the can size, what goes in it and how the bags are handled, and we will suggest a gauge that holds without paying for film you do not need.
Where they’re used
- Construction and renovation debris
- Yard and garden waste
- Restaurants and commercial kitchens
- Factories and warehouses
- Private label for janitorial distributors
How ordering works
- Tell us the size, thickness, color and print. If you’re not sure, send a sample or a photo.
- Get a free sample before production starts.
- Approve the sample. Lead time starts from this date: 4–6 weeks for a first order, 3–4 weeks for a repeat.
- We send production photos while your order is running.
- Inspect before loading. You or a third-party inspector can check the goods before the container is loaded.
Quality control. Our plants work to Japan’s JIS standard and ISO 9001 quality management. Every item carries a tracing number for quality control, so if anything is ever wrong, you send us a photo of the tracing number and we can trace it back to the exact production run.
Printed bags. Reorder within 2 years and you don’t pay the printing plate fee again.
FAQ
How do you control quality?
Our plants work to JIS and ISO 9001, and we control quality through a tracing number on each item. Free samples are available so you can test before you order.
How thick is a contractor bag?
Most US contractor bags are around 3 mil LDPE, often 42 gallons.
Flat-packed or on roll?
Both. Flat-packed suits heavy contractor bags; rolls suit can liners on a cleaning cart.
Can you make them from recycled resin?
Yes, recycled-content blends are available. Tell us the percentage you need.
What is the minimum order?
It depends on size and packing. Send us your spec and we will quote.
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Request a quote · WhatsApp +84 898 545 893 · [email protected]














