Factory-direct stainless steel fire extinguisher cabinets in SUS 304 for interiors and SUS 316 for coastal, chemical and food-processing sites. No. 4 brushed, hairline or mirror finish, recessed, semi-recessed or surface mounted, for 5, 10 and 20 lb portable extinguishers. The specification architects reach for when a powder-coated cabinet will not survive the environment or will not suit the interior. We supply importers and distributors directly from our own factories — your brand, your drawing, from a trial order to full containers.

Stainless costs more than powder-coated steel, so it is worth knowing when it earns the money. Three situations account for almost every stainless order we ship.
Salt spray finds the cut edge of a powder-coated cabinet within a few seasons. SUS 316 resists chloride pitting and is the grade to specify on beachfront, marina, port and desalination sites. SUS 304 is enough a few kilometres inland.
Washdown areas, clean corridors and food plants need a surface that takes repeated cleaning and shows no coating damage. Brushed 304 wipes down and stays presentable; there is no paint to chip into a process.
Hotel lobbies, airport terminals and corporate receptions where a red steel box is not acceptable. Hairline and mirror finishes, concealed hinges and flush pulls make the cabinet disappear into the wall; PVD colour matches ironmongery.
Sizes match our steel line — the extinguisher decides the box. What changes is grade, finish and the detailing an architect can specify.
| Model | Suits | Tub inside (in, W×H×D) | Tub inside (mm) | Wall rough opening (in) | Grade | Mounting |
|---|---|---|---|---|---|---|
| SS-5 | 5 lb / 2.3 kg portable | 9.5 × 24 × 5 | 241 × 610 × 127 | 10.5 × 25 × 5.25 | SUS 304 or 316 | Recessed, semi-recessed, surface |
| SS-10 | 10 lb / 4.5 kg portable | 9.5 × 24 × 6 | 241 × 610 × 152 | 10.5 × 25 × 6.25 | SUS 304 or 316 | Recessed, semi-recessed, surface |
| SS-20 | 20 lb / 9 kg portable | 12 × 27 × 8 | 305 × 686 × 203 | 13 × 28 × 8.25 | SUS 304 or 316 | Recessed or surface |
| SS-2x20 | Two 20 lb units | 20 × 27 × 8 | 508 × 686 × 203 | 21 × 28 × 8.25 | SUS 304 or 316 | Recessed, semi-recessed, surface |
| SS-COMBO | Extinguisher with hose reel or hydrant valve | To your drawing | Up to 3,000 mm | To your drawing | SUS 304 / 316 | Recessed, surface, free-standing |
Stainless bodies run about 10 mm deeper than the powder-coated equivalent because of the frame detail. Rough openings are roughly 1 in larger than the box in height and width; send the wall build-up and we return exact figures.
| Choice | What it means | Where it is specified |
|---|---|---|
| SUS 304 | The standard austenitic grade, no. 4 brushed | Interiors, hospitals, food areas, general coastal-adjacent work |
| SUS 316 | Adds molybdenum for chloride resistance | Beachfront, marina, port, desalination and chemical plant |
| SUS 201 | Lower-cost grade, brushed | Budget interior work where corrosion risk is low — we will tell you when it is a false economy |
| No. 4 brushed | Uniform directional grain, the default | Almost all technical and healthcare projects |
| Hairline | Finer, longer grain | Lobbies and public areas in Singapore, the Gulf and Hong Kong |
| Mirror and PVD | Polished, or gold, bronze and rose-gold PVD | Hotel and retail interiors matching door furniture |
We can also supply a stainless face with a powder-coated body where budget is tight and only the visible surface needs to be stainless. Say so and we will price both.
Parts of a stainless extinguisher cabinet: body, door and frame, glass or acrylic panel, lock or latch, concealed pivot hinges (piano hinge on request), extinguisher bracket, trim, etched lettering. Replacement glass, locks and brackets are supplied for our cabinets.
| Recessed | Flush face, trim or trimless. The usual choice in finished interiors; wall cavity must clear the box depth. |
| Semi-recessed | Trim returning 1.5–4 in, keeping projection inside the usual corridor limit. |
| Surface | Full body on the wall face. Plant rooms, washdown areas and external walls. |
| Outdoor and coastal | SUS 316 with a gasketed door, drip lip and stainless fixings. Do not mix carbon-steel fixings with a stainless body — they will stain it. |
For food and pharmaceutical areas we can radius internal corners and omit exposed fasteners so the cabinet cleans down properly.
Straight from the workshop capability sheet. Stainless is a core line for us, not an occasional special.
Stainless pricing follows the sheet, so grade and thickness move the number more than anything else. We quote FOB per model and quantity.
Grade (201, 304, 316), sheet thickness, finish (brushed, hairline, mirror, PVD), size, door style and quantity.
We will tell you when 304 is enough. Specifying 316 inland is money spent on a risk that is not there; specifying 304 on a beachfront is a repair bill later.
FOB pricing within 24 hours from your spec, schedule or drawing. Wholesale tiers for distributors.
One cabinet built to your drawing in about 7 working days. Sample cost is borne by the buyer and credited against the first order on request.
Protective film on the face, corner protection, in export cartons or crates.
Sea freight to your named port, FOB Xiamen. Mixed containers of steel and stainless are fine.
What we don’t make: GRP, plastic or timber enclosures · heated cabinets · sheet thinner than 0.8 mm. The cabinet shell carries no UL, FM, LPCB or Kitemark approval. Certificate requirements for your market? Tell us before you order — we will say plainly whether we can meet them.
Our stainless cabinets on site — airport terminals, office lobbies, shopping malls, petrol stations, container terminals and production plant.






Datasheet with stainless sizes, grades and finishes, plus the US-size drawing pack as PDF and AutoCAD DXF — free, with no sign-up. The DXF opens in AutoCAD (save it as a DWG if you need one) and imports into Revit; other sizes are drawn on request.
SUS 304 for interiors, hospitals, food areas and general work a few kilometres from the sea. SUS 316 where chlorides are present: beachfront, marina, port, desalination and chemical plant. The difference is molybdenum, which resists pitting from salt. We will tell you when 304 is enough rather than sell you the dearer grade.
The same sizes as our steel line — a 9.5 × 24 in tub 5 in deep for a 5 lb extinguisher and 6 in deep for 10 lb, 12 × 27 × 8 in for 20 lb, and 20 × 27 × 8 in for two 20 lb units (US practice quotes width first). Stainless bodies run about 10 mm deeper because of the frame detail.
More than powder-coated steel, and the sheet is why. Grade and thickness move the price most, then finish — mirror and PVD cost more than brushed. Send your spec and quantity and we return an FOB quotation within 24 hours; we will quote 304 and 316 side by side if you want to see the gap.
Yes — no. 4 brushed as standard, hairline for lobbies where a finer grain is wanted, mirror polish, and PVD colour (gold, bronze, rose gold) to match door furniture in hotel and retail interiors.
Yes — radiused internal corners, no exposed fasteners on the face, and a fully welded and ground body so there is no crevice to trap product. Say it is a washdown area on the enquiry and we detail it accordingly.
Yes — free OEM: your brand etched or printed, your packaging, no tooling fee. Etched branding on stainless is permanent and looks better than a printed decal, so most distributors choose it.
Yes — powder-coated steel extinguisher cabinets are on our fire extinguisher cabinet page, and we build hose reel, hydrant and breeching inlet cabinets on the same line. One quotation and one container can carry all of them.
Stainless steel cabinets 30 units — a first order can be smaller. We build one sample cabinet to your drawing, you approve it, then the batch runs; several models can share one container. Every approved model keeps its drawing number, so a repeat order goes by number with no new sample. See our importer & distributor program.
About 7 working days for a sample once the drawing is approved, then 25–40 days for mass production depending on quantity and finish. Our three factories make 15,000 cabinets a month between them, scheduled by order, so a large or repeat order can run across more than one factory.
What we hold: CCCF 3C, ISO 9001 / 14001 / 45001 and third-party EN 60529 test reports for the enclosure. The cabinet shell carries no UL, FM, LPCB or Kitemark approval, and we do not apply for a country’s certificate on our own. If your tender asks for a certificate on the cabinet itself, tell us before you order — we will say plainly whether we can meet it.
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Send your spec, a schedule or just quantities and grades — our export team replies with a factory-direct FOB quotation within 24 hours.
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