Powered by Made-in-China.com
Prima Modern Design Stainless Steel Spiral Staircase
US$2,500.00
1 Set
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
3yearWarranty
3yearModel NO.
NAStructure
BeamBench
Single StairType
Ordinary StairsMaterial
Solid WoodUsage
Indoor, OutdoorStair Type
Straight StairStair Width
700-1200 mmStair Height
Customized as Floor to Floor HeightStringer Material
Carbon / Stainless SteelStringer Finish
Galvanization + Powder CoatingTread Material
Solid Wood/Tempered Glass/SteelBalustrade Type
Glass Balustrade / Rod Balustrade / Cable BalustraTransport Package
Plywood PackageSpecification
CustomizedTrademark
PRIMAOrigin
ChinaHS Code
7308900000Production Capacity
2000PCSKey features
Customized Design: Stair width 700-1200mm and height customized to floor-to-floor dimensions.
3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical defects.
Easy Installation: Designed for DIY or professional assembly with no special tools required.
Versatile Materials: Options include solid wood, tempered glass, and steel for treads and stringers.
Customizable Finish: Stringer finish available in galvanization plus powder coating.
Global Shipping: Multiple shipping routes available to arrange delivery worldwide.
Free Shop Drawings: Shop drawings provided based on your request and measurements after order.
IBC Compliance: Designs meet IBC requirements including 42-inch handrails and 4-inch spacing.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2015-07-10Average Response Time: ≤6.29h
AI-Powered supplier vetting
SummaryPrima Industry Co., Ltd., also identified as Shenzhen Prima Housing Co., Ltd., is a China-based trading company and manufacturer/factory located in Shenzhen, Guangdong. It offers a broad one-stop portfolio covering doors, windows, staircases, railings, cabinets, curtain walls, furniture, shower doors, and stone-related products. The supplier states that it provides design, customization, measurement, installation, and after-sales services, and holds ISO 9001 management-system certification. Production information lists more than 10 production lines, 6–10 quality-control staff, annual capacities of 500 staircase sets and 50,000 meters of railings, and export sales representing 71%–90% of total sales. Evidence is insufficient to assess financial credibility, innovation capability, or customer cases.
Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. Its stated product scope spans furniture and construction-decoration products, with listed offerings including doors, windows, staircases, railings, cabinets, curtain walls, furniture, and shower doors.
CertificationsThe supplier states that it holds ISO 9001 certification for its management systems. This is explicit evidence of a certified quality-management system, although the provided information does not include the certificate number, issuing body, or validity period.
After-Sales capabilityThe supplier describes its service as including installation and after-sales service, alongside design, customization, and measurement. This directly supports the existence of an after-sales service offering, but no staffing, response-time, warranty, or service-performance details are provided.
Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated annual capacities of 500 staircase sets and 50,000 meters of railings. It also reports that exports represent 71%–90% of total sales and that exporting began in 2015, supporting established production and export operations.
Customization capabilityThe supplier explicitly offers design, customization, and measurement services, while its product range covers multiple construction and furnishing categories. These statements support project-oriented customization capability, although the slices do not specify customization limits, materials, engineering resources, or sample projects.
Product Q&A
Q:Can I get my stairs customized?
A:
Yes, let us know your special requirements and we'll design something just for you!
Q:What are some common IBC requirements?
A:
Common major differences are balusters (or pickets) must be no more than 4" on center spacing, treads must be no less than 7" high and 11" deep and handrails must be no less than 42" high.
Q:How can I get the price?
A:
In order to prepare an estimate, all we ask is that you send us a drawing to estimate from.Typically we're looking for a floor plan style drawing with some labeled dimensions. The drawing does not have to be an official architectural drawing and could even just a hand skecth. Photos are always a tremendous help as well.
Q:If we buy staircase from you, is it hard to install?
A:
All of our stair kits are designed for easy assembly and installation for both the professional contractor or the DIY homeowner. No special tools are required.
Q:Are you able to arrange the shipment?
A:
Sure! We can offer different shipping routes.
Send Inquiry
*To:
Shenzhen Prima Housing Co., Ltd.
Shenzhen Prima Housing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Prima Factory Direct Modern Custom Stringer Steel Staircase for Luxury Villas
US$2,000.00
1 Set(MOQ)
Modern Outdoor Steel Staircase Design Galvanized Spiral Staircase
US$1,000.00-4,500.00
1 Set(MOQ)
Prima Modern Indoor Steel Stringer Wooden Treads Curved Staircase Design
US$2,500.00-3,000.00
2 Sets(MOQ)
Prima Spiral Cable Glass Customized Modern Design Indoor Outdoor Staircase
US$1,500.00
1 Piece(MOQ)
Cbmmart Carbon Steel Curved Staircase with Tempered Glass and Stainless Steel Handrail
US$399.00-499.00
2 Sets(MOQ)
Modern Stylish Indoor/Outdoor Wrought Iron Spiral Galvanized Steel Metal Staircase Apartment Villa Straight Shape House
US$1,800.00-2,800.00
2 Sets(MOQ)
Anewson Standard Staircase High Quality Factory Modern Design Spiral Staircase
US$1,500.00-3,000.00
1 Set(MOQ)
Modern Steel Wooden Staircase Design Carbon Steel Wooden Spiral Staircases
US$2,800.00
1 Set(MOQ)
Prima Custom Indoors Modern Steel Wood Prefabricated Straight Staircase
US$2,288.00-2,888.00
1 Set(MOQ)
Factory Customize Steel Wooden Attic Modern Design Spiral Staircase
US$2,320.00-2,940.00
1 Set(MOQ)
Luxury Design Large Steel Villa Stairs Easy Installation Indoor/Outdoor Arc Spiral Staircase
US$29.00-39.00
10 Meters(MOQ)
Idl Modern Outdoor Steel Staircase Design Galvanized Spiral Staircase
US$3,350.00-3,500.00
1 Set(MOQ)
2026 Modern Indoor Steel Curved Wood Stairs Tempered Glass Marble Spiral Staircase Design Solid Wood Curved Staircase
US$3,150.00-3,980.00
1 Set(MOQ)
Prima Indoors Modern Design Steel Wood Prefabricated Straight Staircase
US$150.00-350.00
1 Square Meter(MOQ)
Modern Stair Design Glass Stair Railing Spiral Stair Handrail Design Staircase
US$2,500.00
1 Set(MOQ)
Modern Indoor Steel Curved Wood Stairs Tempered Glass Marble Spiral Staircase Design
US$3,000.00-3,800.00
1 Set(MOQ)
Popular Fashion Modern Design Stainless Steel Straight Staircase
US$2,000.00-3,500.00
1 Set(MOQ)



















