Starting a drywall profile factory is an investment decision with several hidden line items: not just the machine, but the facility, the power supply, the starting coil inventory and the workforce. Anyone who plans only the equipment price later discovers that commissioning costs more than expected. This guide breaks down every item and presents three investment levels so you can compare against your market.
The machine is the most visible item and, in most projects, the heaviest. Three concepts must be distinguished: the bare machine, the complete line and the turnkey line. The complete line includes decoiler, leveler, forming stations, shear and runout table; the turnkey version adds installation, commissioning and training. The gap between the two concepts is significant, but it avoids unexpected local engineering costs.
The price depends on speed, thickness range (0.4 to 1.2 mm), automation and component quality: heat-treated GCr15 rollers, a rigid frame and PLCs from international brands. To understand what drives the price, read our complete buying guide to the galvanized profile line.
A roll forming line is long: the former and runout table occupy several dozen linear meters, plus coil storage, finished product area and forklift aisles. As a planning reference, a basic operation works comfortably in 200 to 400 m²; an industrial plant usually starts at 500 m².
Preparation includes a level floor that supports the line without transmitting vibration, sufficient electrical power (a typical line draws between 30 and 80 kW installed) and suitable building height. Ask the supplier for the layout plan before signing the lease.
The initial coil inventory is the second biggest item, and the one that surprises new manufacturers most: galvanized steel is bought by the ton, and the first order must cover several weeks of production without tying up too much capital. Coil weight, thickness and zinc coating (Z120 to Z275) drive material price and profile quality.
Plan the starting inventory around the gauges you will actually sell: starting with a single stud size and its matching track reduces stock and risk. The relationship between gauge and cost is explained in our guide to galvanized sheet gauges for profiles.
A semi-automatic PLC line is run by a small team: one lead operator, an assistant and someone responsible for quality and basic maintenance. The critical point is training: an operator who understands PLC parameters and preventive maintenance routines produces more with less scrap.
Include initial training (on-site or remote) and a startup spare parts kit: spare rollers, blades and critical electrical components. One hour of unplanned downtime almost always costs more than the training that prevents it.
The real investment range is very wide because it depends on the target market, speed and automation. Instead of absolute figures, this table sorts the three typical levels by cost structure:
| Level | Line scope | Space and staff | Investment structure | Market profile |
|---|---|---|---|---|
| Basic | C/U machine at 10–20 m/min, automatic cutting | 200–400 m² · 2–3 people | Machine dominant; small facility and stock | Local market, small and medium projects |
| Mid-range | Complete line 20–40 m/min with decoiler and stacking | 400–800 m² · 4–6 people | Machine and stock balanced; bigger facility work | Regional distributors |
| Industrial | High-output line 40–60 m/min, full automation | 800 m² or more · 6–10 people in shifts | Machine dominant; volume stock and own logistics | Export and large projects |
At every level, the machine usually represents the largest share of the initial investment, followed by raw material stock and facility preparation. Also reserve working capital for the first months, when sales do not yet cover fixed costs.
The usual routes: own capital, bank credit with the machine as collateral, equipment leasing and manufacturing SME support programs. What banks examine most is the business plan: market, installed capacity, production cost per meter and expected margin. To calculate the real operating cost, see our analysis of profile factory operating costs.
In most projects, the complete line is the dominant item, followed by starting coil inventory and facility preparation. The proportion depends on the automation level and the size of the target market.
Yes, if the machine allows it: many start with a C/U line and later add the furring line or motorized decoiler. Confirm in writing that expansion is possible without replacing the main equipment.
A basic operation works in 200 to 400 m²; a plant with automatic stacking starts at 500 m². The supplier's layout plan is the best tool for sizing the facility.
Margin depends on cost per meter (raw material, energy, labor, scrap) and the local market price. The difference between profitability and merely turning over stock lies in controlling operating cost.
The startup cost is made of five items: machine, facility, raw material, workforce and working capital. Planning them by level — basic, mid-range, industrial — avoids the most expensive mistake: buying more capacity than your market can absorb.
Would you like a concrete line proposal and a line-item breakdown? Contact us: our team will prepare the right configuration for your market. Learn about PROMAX's experience, browse the galvanized profile lines or return to the homepage.
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