What are the available options for the handrail?

Handrails can be wood or steel, with sizes like 42.4mm, 40*40mm, or 50.8mm. They can be top mounted or sides mounted and are customizable.

What is the warranty period for the staircase?

The warranty period is 5 years.

What is the minimum order quantity?

The minimum order quantity is 1 PCS.

Professional Architectural Spiral Staircase Open Riser with Custom Curved Staircase Design

Name: Professional Architectural Spiral Staircase Open Riser with Custom Curved Staircase Design
Brand: Foshan Nanhai Shangbu Stairs Industry Co., Ltd
SKU: 1950178041

Guangdong, ChinaFoshan Nanhai Shangbu Stairs Industry Co., Ltd

US$6,000.00

2-4 Sets

US$4,000.00

5-9 Sets

US$3,500.00

10+ Sets

Sample price:US$5000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Installation Guide

Warranty

5 Years

Model NO.

SB-C004

Structure

Beam

Bench

Single Stair

Type

Ordinary Stairs

Material

Solid Wood

Usage

Indoor

Stair Type

Arc Stair

Product Name

Curved Stair

Shape

Curved Shape

Beam Material

Carbon Steel /Stainless Steel

Installation

DIY Install

Balustrade

Glass Railing

Stair Step

Stone/Timber/Steel

Handrail

Steel /Timber

Application

Villla

Timber Option

Oak/Beech/Rubber Wood /Walnut

Color

Customize

Transport Package

Standard Export Packing

Specification

plywood box packing

Trademark

Shanbu

Origin

China

HS Code

7308900000

Production Capacity

1000

Key features

Custom Design Options: Customize shape, beam material, installation, balustrade, step, handrail, application, timber, and color.

Durable Materials: Carbon steel or stainless steel with powder coated, mirror, brushed, or electroplate finishes.

Standard Compliance: Railing height meets AU standard (1000mm) and USA standard (1067mm).

Pre-assembly Guarantee: Staircases are assembled according to shop drawings before delivery to ensure correct size and strength.

Safe Packaging: Packed in standard exporting plywood boxes and carton to prevent damage during container delivery.

Space Efficient Delivery: Staircases are delivered in separate parts in boxes, requiring minimal container space.

19 Years Experience: Trusted manufacturer with 19 years of experience in safe, durable, and elegant staircase design.

Flexible Customization: Offers minor, full customization, design-based, and sample-based customization options.

Company profile

Importers and ExportersCustomization from DesignsYears of Export ExperienceSelf-branded

Foshan Nanhai Shangbu Stairs Industry Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Foshan PortAverage Response Time: ≤4.30h

About Our Factory & Business Background

AddressNo. 11#1 Yanfeng Road Dali Town, Nanhai District, Foshan, Guangdong, China

Plant Area3200 square meters

Number of Employees24

Registered Capital500,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 PCS

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsStairs, Straight Stairs, Spiral Stairs, Curved Stairs, Stair Handrail, Stair Railing, Stair Treads, Stair Baluster, Floating Stair

Production Lines5

Production MachinesBending Facility, Cutting Facility, Drilling Facility, Hydraulic Pressing Facility, Lathe, Milling Facility, Punching Facility, Sanding Facility, Spray Paint Room, Welding Facility, Wood Cutting Facility, Wood Prodution Facility

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers5 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2011-04-28

Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Africa, Australia

Repeat Buyers Choice10%~30%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:How can you ensure the staircase could be installed on site correctly?

All our staircase will be assembly according to the shop drawings before delivery, in order to guarantee the correct sizes and strength.

Q:How can you guarantee to avoid damages during the delivery?

All the packages for stairs are packed with standard exporting plywood boxes and carton. Completely stronger enough to deliver in containers.

Q:Does the staircase need a big space in the container?

Staircases are packed and delivered by seperate parts in boxes. It will not require too much space in the container.

Q:What do you need from us to start the order?

All the stairs are customized for our clients. We have to get your building mearsurements where the staircase will be installed, such as floor height, stairwell width, length etc. It's the best to offer us your building drawing in hand if possible.

Q:What materials are used for the beam?

The beam is made of carbon steel or stainless steel with a finish of powder coated (Black, Silver, White) or mirror, brushed, electroplate for stainless steel.