This page is about woven polypropylene sacks: the 12.5 kg, 25 kg and 50 kg polywoven bags that carry mielie meal, feed, sugar, fertiliser and charcoal. Thin film bags (carrier bags, bread bags, refuse bags) are made on blown-film lines and priced separately in plastic bag, pipe and preform machine prices.
Woven sack production line price tiers for 2026
| Tier | Capacity | 2026 band (USD) | What the band covers |
|---|---|---|---|
| Single machine | One loom (one fabric tube) or one converting machine | US$5,000–20,000 per machine | Ex-works China: a 4- or 6-shuttle circular loom, or an automatic cutting-and-sewing machine |
| Entry woven-sack line | Unprinted or simply printed sacks for one or two customers | US$50,000–120,000 | Ex-works China: tape extrusion line with winders, 4–6 circular looms, cutting and sewing |
| Full sack plant | Printed, laminated sacks in several sizes | US$270,000–640,000 | Landed and commissioned: US$150,000–320,000 of equipment (tape line, 6–10 looms, extrusion lamination, 4-colour flexo, automatic cut-and-sew, chiller, compressor), plus freight, clearing, installation, commissioning to SAT and training |
| Non-woven bag add-on | Shopping and promotional bags from bought-in fabric | US$12,000–45,000 per machine | Ex-works China: automatic ultrasonic non-woven bag machine with handle attachment |
| Bulk bags (FIBC) | 500–1,500 kg jumbo bags | Quoted per configuration | Heavier looms, coating, webbing and largely manual sewing: a different plant, see the boundary note below |
All figures USD, indicative, 2026. Single-machine, entry-line and non-woven figures are equipment ex-works China; the full-plant band is landed-and-commissioned in South Africa. Landed-and-commissioned bands are CISH estimates, built up from the published equipment prices and our project cost model, in which equipment is typically 35–55% of the landed total.
Why the cheap machine advert is not a sack plant
The circular loom on an advert for US$8,000 is real, and it weaves good fabric. But a loom only weaves the tape you give it. The tape comes from an extrusion line that melts polypropylene, casts a film, slits it, stretches it in a hot oven and winds hundreds of bobbins. That line sets your tape strength, your gsm and your scrap rate, and it is the most expensive single piece in the plant. After the looms you need to cut and sew the fabric into bags, and if your customer is a miller with a brand, you need to print it, and usually laminate it so the print survives the bakkie, the rain and the shelf.
Below about US$50,000 you are buying machines. Above it you are buying a balanced line: enough tape output to keep every loom running, enough loom output to keep the printer and the cut-and-sew busy, and an operator team who can change a bag size without a week of scrap. Balance is what turns a set of machines into a plant, and it is what the full-plant band pays for.
What the landed cost is made of
Equipment is typically 35–55% of the landed project. For a full sack plant inside an existing building the share is usually towards the top of that range; with a new building or heavy electrical work it falls towards the bottom. The rest is:
- Freight and insurance: a full plant is several 40-foot containers, including the long tape-line oven. Use the landed cost estimator.
- Duty and clearing: in the SARS tariff book (Schedule 1 Part 1, version dated 2026-08-28), extruders (8477.20), power looms (8446.21 and 8446.29), flexographic printing machinery (8443.16) and industrial sewing machines (8452.29) are all free under the general rate. Import VAT of 15% is charged on the FOB customs value plus a 10% uplift plus any duty. Check your headings before you order: import duties on production lines.
- Civils: a long, level bay for the tape line (often 30–40 m with take-up), loom floor space, a resin store and a dry fabric store.
- Utilities: the extruder and oven are the main electrical load, plus chilled water and compressed air. An extruder that trips mid-run means purged material and restringing, so plan protection; see protecting a line from load shedding.
- Installation and commissioning: stringing the tape line, setting loom tensions, first printed and laminated rolls, and a site acceptance test on your resin and your bag sizes.
- Training and documentation: operators, setters and maintenance staff, with written settings for every bag you make.
By scenario: which tier fits your situation
| Scenario | Realistic tier | 2026 band | Site must have | Read next |
|---|---|---|---|---|
| First plant: plain feed and charcoal bags for local buyers | Entry woven-sack line | US$50,000–120,000 ex-works | Three-phase supply sized for the extruder, a long bay, a resin supply agreement | Cost to set up a small factory |
| Scale-up: adding printing and lamination for branded maize-meal bags | Full sack plant | US$270,000–640,000 landed | Ink and solvent store, extraction at the printer, trained setters | Plastics and packaging by scenario |
| Add a line to an existing business: a maize mill or feed mill making its own bags | Entry line, growing to full plant | US$50,000–120,000 ex-works; full plant US$270,000–640,000 landed | Separate building or fire-separated bay, its own staff; the mill's monthly bag count decides the size | Maize mill sizing 30–240 tpd |
| Retail-driven: reusable shopping bags | Non-woven bag add-on | US$12,000–45,000 per machine | Fabric supply contract, printing route, a retail buyer | Paper bag, cup and box machine prices |
| Upper boundary: jumbo bulk bags for grain, fertiliser and industrial buyers | Bulk bags (FIBC) | Quoted per configuration | Large sewing hall, webbing supply, test rig for safe working load | Which production line to start |
Woven sack vs non-woven vs bulk bag vs film bag
Four bag types, four different plants. Buyers often search for one and need another, so here is the factual comparison.
| Factor | PP woven sack | Non-woven bag | Bulk bag (FIBC) | Film bag |
|---|---|---|---|---|
| Process | Tape extrusion, circular weaving, optional lamination and printing, cut and sew | Buy spunbond fabric, then ultrasonic cutting, welding and handle attachment | Heavy tape and weaving, coating, cut panels, webbing loops, mostly manual sewing | Blown-film extrusion, then bag making (seal and cut) |
| Typical South African products | 12.5–80 kg maize meal, feed, sugar, fertiliser, charcoal sacks | Reusable retail and promotional bags | 500–1,500 kg bags for grain, fertiliser, sand and chemicals | Carrier bags, bread bags, refuse bags |
| Raw material made locally? | Yes: polypropylene from Sasol and Safripol | Fabric is usually bought in | Yes for resin; webbing and liners vary | Yes for polyethylene; recyclate content rules apply |
| Key rule | EPR for flexible polyolefin packaging (GN R.1187) | Check classification under the plastic bag regulations with DFFE | Safe working load testing for your customer | Plastic carrier and flat bag regulations: 100% post-consumer recyclate from 1 January 2027 |
| 2026 band | Entry US$50,000–120,000 ex-works; full plant US$270,000–640,000 landed | US$12,000–45,000 per machine | Quoted per configuration | See the film bag page |
Regulatory and standards gates
You will need to plan for the following as the manufacturer:
- Extended Producer Responsibility: the EPR Regulations, 2020 (GN R.1184 of 5 November 2020) under the National Environmental Management: Waste Act (NEMWA) apply to products listed in the paper, packaging and some single-use products notice (GN R.1187), which names flexible type 2, 4 and 5 polyolefin packaging — polypropylene is type 5 — and paper sacks. A producer that starts operating after the notice must subscribe to an existing EPR scheme within 3 months of starting. The November 2024 amendment (GN 5534) defines a producer as anyone in the commercial manufacture, conversion or import of identified products, so a bag converter is in scope. Budget for the scheme fee per tonne.
- Plastic carrier and flat bags: the 2021 amendments (Government Gazette 44421, Notice 317) require 50% post-consumer recyclate from 1 January 2023, 75% from 2025 and 100% from 1 January 2027, with fines of up to R5 million. These rules target film carrier and flat bags; if you plan reusable shopping bags, confirm how your bag is classified before you invest.
- Food contact: maize-meal and sugar bags touch food. Your miller customers will ask for food-contact declarations for resin, masterbatch and inks under their food safety systems (Foodstuffs, Cosmetics and Disinfectants Act 54 of 1972).
- Workplace and fire: extruder heat, solvent inks at the printer and stored fabric rolls mean OHS Act guarding, a hazardous-substances register for inks and solvents, and a fire plan approved by the municipality.
Questions to answer before you ask for a price
- How many bags a month, in which sizes? 12.5 kg, 25 kg and 50 kg sacks use different fabric widths. Your bag mix sets the loom count.
- Printed and laminated, or plain? Lamination and a 4-colour printer roughly double the equipment list.
- Who are the first three customers? Millers buy on price, delivery reliability and print quality, in that order.
- Where does the resin come from, and on what terms? Polypropylene is most of your cost per bag; one price swing can erase a month's margin.
- Can your supply carry the extruder? Extrusion lines need stable three-phase power; know your kVA before you choose the tape line.
- Will you recycle your own edge trim and scrap? A small repelletising line pays back on a busy plant; see plastic recycling machine prices.
Who installs, who trains, who maintains
CISH delivers woven-sack plants as working production capacity. The scope: sizing the plant against your bag mix and monthly volume; selecting and auditing the line builder in China (see our supplier audit checklist); a factory acceptance test using your resin grade and bag sizes before shipment; freight and clearing coordination; installation; commissioning to a site acceptance test on your floor; operator and maintenance training with written settings for each bag; and a documented handover. After handover, maintenance runs as scheduled support through our commissioning and maintenance service: planned visits, refresher training and up-to-date documentation. How a full project runs is on turnkey production lines.
Honest local note: South Africa already has established woven-sack makers. Tufbag, Vaalpac and Trunel Bags all sell polywoven and maize-meal bags, and the largest plants run premium European and Indian lines (Starlinger, Lohia) at a scale a new entrant will not match on price per bag. A new plant wins by being close to its millers, delivering short runs quickly and printing to their brand, or by being the miller's own captive supplier. If you need fewer bags than one entry line makes in a month, buying from a local converter is usually the better answer.