What is the purchase step?

Step 1: Inquiry from customer for a particular product or project. Step 2: Offer us your project drawing or purchasing list for our checking. Step 3: Our team works on the building information and works out a solution for each product, and also a quotation. Step 4: Customer checks and confirms the solution and quotation, then signs the PI and arranges a deposit. Step 5: We offer the details shop drawing for each product, and the customer confirms each shop drawing. Step 6: Arrange production. St

What is your company's advantage?

For house owners, wholesale and retailers: To save you much more time and cost, we offer one-stop materials, including customized staircases, railings, windows and doors, kitchen cabinets, wardrobes, vanities, showers, flooring, tiles, etc. For developer, contractor, builder: we have our own design team to give you the best design within your project budget. If required, we can also go to your project site for measurements and installation instructions.

Prima Luxury Custom Indoor Wood Tread Steel and Stringer Curved Staircase

Name: Prima Luxury Custom Indoor Wood Tread Steel and Stringer Curved Staircase
Brand: Shenzhen Prima Housing Co., Ltd.
SKU: 2251484095

Guangdong, ChinaShenzhen Prima Housing Co., Ltd.

US$2,500.00

1 Set

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

Customizable

Structure

Curved

Bench

Curved Stair

Type

Ordinary Stairs

Material

Solid Wood

Usage

Indoor, Outdoor

Stair Type

Spiral Stair

Stair Width

700-1200 mm

Stair Height

Customized as Floor to Floor Height

Stringer Material

Carbon / Stainless Steel

Stringer Finish

Galvanization + Powder Coating

Tread Material

Solid Wood/Tempered Glass/Steel

Balustrade Type

Glass Balustrade / Rod Balustrade / Cable Balustra

Transport Package

Plywood Package

Specification

Customized

Trademark

PRIMA

Origin

China

HS Code

7308900000

Production Capacity

2000PCS

Key features

Customized Dimensions: Stair width 700-1200mm and height customized to floor-to-floor requirements.

Versatile Material Options: Stringers in carbon or stainless steel; treads in wood, glass, or steel.

Comprehensive Warranty: 5-year warranty coverage for all mechanical defects and structural integrity.

Durable Surface Finish: Galvanization plus powder coating for corrosion resistance and smooth finish.

One-Stop Customization: Full design support from drawings to final solution for unique projects.

Global Reputation: Trusted in over 35 countries including USA, Canada, Australia, and Europe.

Sample Policy: Samples available with full cost refund upon placing a formal order.

Fast Response Time: All inquiries receive a professional response within 12 hours.

Company profile

Shenzhen Prima Housing Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2015-07-10Average Response Time: ≤3.85h

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 provides one-stop solutions covering design, customization, measurement, installation, and after-sales service for doors, windows, staircases, railings, cabinets, curtain walls, furniture, and shower doors. The supplier reports ISO 9001 management-system certification, more than 10 production lines, 6–10 quality-control staff, and production capacity of 500 staircase sets and 50,000 meters of railing annually. Export sales reportedly account for 71%–90%, and exporting began in 2015. The available information does not establish financial credibility, R&D strength, or specific customer cases.

Supplier typeThe supplier is identified as both a trading company and a manufacturer/factory. Its stated business covers furniture and construction decoration, with a broad product range including doors, windows, staircases, railings, cabinets, curtain walls, furniture, and shower doors.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification, although no certificate number, scope, or validity period is provided.

After-Sales capabilityThe supplier explicitly lists after-sales service as part of its one-stop offering, alongside design, customization, measurement, and installation. The slices do not describe service staffing, response times, warranty terms, or geographic coverage.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and annual production information of 500 staircase sets and 50,000 meters of railing. These stated facilities and output figures provide explicit evidence of production capability for at least these product categories.

Customization capabilityCustomization is explicitly included in the supplier's one-stop service offering, together with design and measurement. Its broad product portfolio further indicates the stated ability to support customized construction and furnishing requirements, although technical customization limits are not specified.

Product Q&A

Q:Are you a trading company or manufacturer?

We have our own factory in Nanhai District, Foshan City.

Q:What is your minimum quantity order?

One set.

Q:Do you provide a sample? Is it free or extra?

Yes, we can provide the samples of stair parts. All the sample costs will be refunded after you place the order.

Q:What are your terms of payment?

30%-50% T/T for deposit, balance before loading.

Q:What is your after-sales service?

After we deliver the goods, we will send the detailed drawings, installation instructions, and packing list to tell you how to install. For any problems during installation, you can contact us at any time.