Production line and factory setup overview
A compact cold-roll-forming line converting slit galvanized steel coil into non-load-bearing drywall studs and tracks through coil receiving, decoiling, guiding, optional service-hole punching, multi-stand forming, flying or stop-cutting, length verification, nesting, strapping and traceable dispatch. Structural light-gauge framing requires a different engineering and certification scope.
Recommended lowest-entry line configuration Launch one matched non-load-bearing partition family, such as 75 mm stud and track, using purchased slit 0.45-0.60 mm galvanized coil. Specify a 1-2 t decoiler, entry guide, 12-16 forming stations, one service-hole punch, PLC length control, hydraulic or servo cut and run-out tables. Contract the complete stud-to-track fit and gypsum-board assembly, not machine speed alone.
Production process and implementation sequence
- Slit-coil receiving and release
- Decoiling, guiding and tension control
- Optional service-hole punching
- Multi-stand cold roll forming
- Length measurement and controlled cutting
- Profile and coating inspection
- Stud-to-track assembly trial
- Nesting, strapping, labelling and dispatch
Products, capacity and market fit
- Drywall partitions and suspended interiors need repeatable local studs and tracks.
- Purchased slit coil avoids an entry slitting line and reduces width variation.
- One matched profile family limits tooling and coil inventory.
- Profile dimensions, coating, straightness and installed assembly govern acceptance.
- Drywall C stud - One web width, flange, lip, BMT, coating, length and service-hole pattern - Interior partition contractors
- Matching U track - Clear fit, flange, BMT, coating and length matched to launch stud - Complete non-load-bearing partition systems
Core production machinery and line specifications
| Machine / stage | Function / value | Production note |
|---|---|---|
| 1-2 t decoiler and entry guide | Feeds slit coil at stable alignment | Contracted coil ID/OD |
| Service-hole punch | Adds repeatable cable openings | Optional launch pattern |
| 12-16 stand roll former | Forms one stud or track profile | Dedicated or cassette tooling |
| PLC measuring and hydraulic/servo cutter | Cuts programmed lengths | Buyer tolerance |
| Run-out, nesting and strapping tables | Protects long profiles | Manual entry handling |
| Profile gauges and assembly jig | Releases geometry and fit | Stud-track-board sample |
Raw materials, utilities and factory requirements
- Slit hot-dip-galvanized coil by grade, BMT, coating and width
- Straps, edge protectors, labels and long-product bearers
- Punch, roller, cutter, encoder and hydraulic spares
- Stable three-phase power
- Dry protected coil and profile storage
- Safe coil lifting and guarded forming line
- Long straight run-out and packing zone
- Scrap segregation and oil housekeeping
Indicative low-entry investment and implementation plan
These planning ranges prioritize economical machinery, local labor and local civil works. Final pricing follows confirmed capacity, product specification, delivery terms and site conditions.
| Scope | Indicative range | Entry-plan note |
|---|---|---|
| Decoiler, punch and one roll former | US$10k-24k | One profile/tooling basis |
| Matched second profile tooling or machine | US$5k-16k | Stud and track family |
| Inspection, run-out and packing | US$3k-8k | Manual entry |
| Freight, installation and spares | US$4k-12k | Supplier material trial |
| Indicative installed low-entry total | US$22k-60k | Slitter, building and coil stock excluded |
Detailed proposal and next step
The proposal contains the complete line flow, machinery scope, raw-material and utility requirements, implementation stages and indicative entry planning. Final configuration follows confirmed products, capacity, site and budget.