What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

What is the delivery time?

The delivery time is typically 35-50 working days.

What payment terms are accepted?

We accept T/T, L/C, Western Union, Cash, PayPal, and Small-amount payment.

Fashion Design Indoor Plate Stringer Villa Usage Curved Staircase

Name: Fashion Design Indoor Plate Stringer Villa Usage Curved Staircase
Brand: Double Building Materials Co., Ltd.
SKU: 1942224775

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$3,000.00

1-9 Sets

US$2,000.00

10+ Sets

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

5 Years

Model NO.

curved staircase-8

Structure

Spiral

Bench

Single Stair

Type

Ordinary Stairs

Material

Stainless Steel

Usage

Indoor

Stair Type

Arc Stair

Name

Curved Staircase

Beam Material

Carbon Steel/ Wood/ Stainless Steel

Beam Size

300*12mm or Customized

Railing

Glass/Cable/Rod

Top-Handrail

Wood/Stainless Steel/PVC

Function

Curved Staircase

Installation

Easy Installation

Keyword

Helical Staircase

Payment

T/T

Package

Plywood

MOQ

1 Set

Delivery Time

35-50 Working Days

Shipment

Ocean Shipment

Certificate

Glass Certificate

Brand Name

Double

Transport Package

Plywood

Specification

32*32*32cm

Trademark

Double

Origin

China

Production Capacity

10 Sets/Month

Key features

Extensive Customization: Customizable beam, tread, and railing materials to suit specific design needs.

Global Safety Certification: Certified by SGCC, CE, ASNZS2208, SGS, and EN 12150 standards.

Easy Installation: Simple setup process with free shop drawings provided for guidance.

Premium Materials: Constructed with Carbon Steel, Stainless Steel, Wood, Glass, and Marble.

20 Years Experience: Manufacturer with two decades of expertise in staircases and railings.

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

One-Stop Solution: Complete building material solutions including stairs, railings, and hardware.

Professional Support: Online technical support and free design services for quick quotes.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityLow MOQ

Double Building Materials 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: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.54h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies, 18 employees, six production lines, and a broad product range spanning staircases, railings, doors, cabinets, bathroom products, windows, and building materials. It reports substantial stated production capacity, exports 71%–90% of sales, serves multiple international markets, and has seven years of export experience. R&D evidence is positive: new products were developed within the past year and ODM services are available, alongside extensive customization options. Production quality procedures exist, but manufacturing lacks ongoing batch quantity reconciliation. Service procedures, complaint handling, corrective actions, and supplier approval documentation are present without supporting records or complete formalization. The available audit information identifies TÜV Rheinland, but the audit result is recorded as 0 and the report validity ended in 2024; certification status cannot therefore be confirmed. No financial figures are included, and...

Supplier typeThe supplier is identified as a combined company and a limited company, with affiliated companies and a broad multi-category product offering. This supports classification as a diversified manufacturing and trading supplier rather than a narrowly specialized entity.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it has no available SDK, so the evidence supports product innovation and design manufacturing but not SDK-based development.

Production capacityThe supplier reports six production lines, equipment including saws, drilling, polishing, and veneer-press machinery, and stated annual outputs of 200,000 meters of railing plus 1,500 and 2,000 staircase sets. It also has standardized finished-product inspection instructions and a one-month off-peak lead time, but does not continuously reconcile quantities for each batch or mass production.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, minor customization, flexible customization, and full customization. The consistency across the two slices provides explicit evidence of broad customization capability.

Product Q&A

Q:What materials are available for the staircase?

Beam materials include Carbon Steel, Wood, and Stainless Steel. Treads can be Wood, Laminated Glass, Carbon Steel, or Marble. Railings are available in Glass, Cable, or Rod.

Q:Is customization available for this staircase?

Yes, extensive customization is available for beam size, materials, tread dimensions, and railing types to fit your specific design requirements.

Q:What certifications does the product have?

The product is certified with SGCC, CE, ASNZS2208, SGS, and EN 12150 standards, ensuring high quality and safety.

Q:What is the warranty period?

We provide a 5-year warranty for this staircase product.

Q:How is the installation process?

The staircase features easy installation. We provide free shop drawings to assist with the setup process.