What is the delivery time?

Delivery takes 35-40 working days after the drawing is signed and the deposit is paid.

What materials are available for the staircase components?

Beams can be carbon steel, solid wood, or stainless steel. Treads can be solid wood, glass, steel, or customized. Railings include glass or stainless steel.

Modern Curved Glass Staircases Helical Staircase Design

Name: Modern Curved Glass Staircases Helical Staircase Design
Brand: Shenzhen Prima Industry Co., Ltd.
SKU: 834076225

Guangdong, ChinaShenzhen Prima Industry Co., Ltd.

US$3,999.00

1-4 Sets

US$3,799.00

5+ Sets

Sample price:US$99.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Including All Hardwares

Warranty

5 Years

Model NO.

PR-C13

Structure

Curved

Bench

Single Stair

Type

Ordinary Stairs

Material

Steel-Wood

Usage

Indoor, Outdoor

Stair Type

Arc Stair

Beam Materials

Carbon Steel/ Solid Wood/ Stainless Steel

Tread Materials

Solid Wood/ Glass/ Steel/ Customized

Railing

Glass Railing/ Stainless Steel Railing

Delivery Time

35-40 Working Days After Drawing Signed

Drawing Design

Free Design

MOQ

No MOQ

Transport Package

Plywood

Specification

Customized

Trademark

Prima Housing

Origin

China

HS Code

7308900000

Production Capacity

200 Set/ Month

Key features

Free Custom Design: Free drawing design service provided with no minimum order quantity required.

Multi-Material Options: Beams, treads, and railings available in carbon steel, solid wood, glass, or stainless steel.

5-Year Warranty: Comprehensive 5-year warranty coverage for all staircase components and structures.

Versatile Application: Suitable for indoor and outdoor use in residential, commercial, and public projects.

Global Certifications: Holds CE, ISO, and other key international certifications for compliance and safety.

Fast Delivery: Delivery within 35-40 working days after drawing confirmation and deposit payment.

Professional Support: One-stop manufacturer with 10+ years export experience and 24/7 technical support.

Custom Dimensions: Staircase size and dimensions fully customized to fit specific job site measurements.

Company profile

Shenzhen Prima Industry Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-07-20Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤4.61hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryPrima Industry Co., Ltd. is identified as a privately owned manufacturer/factory in China, operating from Shenzhen with a factory location in Foshan, Guangdong. The supplier offers a broad range of building materials, including railings, staircases, windows, doors, partitions, cabinets, bathroom products, flooring, and tiles. It reports nearly 10 years of building-materials experience, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Stated production capacity includes 1,000 staircase sets and 10,000 meters of railing annually. The company describes one-stop project services, customized product supply, integrated design, professional consulting, and after-sales service. It reports ISO 20000 certification and export activity beginning in 2008, with 71%–90% of sales from exports. However, the provided information does not sufficiently establish financial credibility, documented innovation capability, or verified customer case quality.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is identified as a privately owned company in China. This supports direct manufacturing status rather than only trading or intermediary activity.

CertificationsThe supplier reports holding ISO 20000 certification for its management systems. The slice does not provide the certificate scope, issuing body, validity period, or whether it covers manufacturing quality management, but it is explicit evidence of a stated certification.

After-Sales capabilityPrima states that it provides a one-stop solution extending from project feasibility analysis to product after-sales service, and presents itself as a one-stop building-materials supplier. These statements indicate an offered after-sales function, although no detailed service process, response standard, or support coverage is provided.

Production capacityThe supplier is identified as a factory with 10 production lines, 6–10 quality-control staff, and annual stated capacities of 1,000 staircase sets and 10,000 meters of railing. These explicit factory resources and output figures support production capability for the listed product categories.

Customization capabilityPrima explicitly offers customized product supply and integrated design for contractors and homeowners, while its product range spans multiple building-material categories. This directly supports the availability of customization services, although the slices do not specify technical limits, minimum order quantities, or customization examples.

Product Q&A

Q:What information is needed for a staircase quotation?

Please provide your preferred design, floor-to-floor height, step width, or plan drawing. Any special requirements should also be communicated.

Q:Can I customize my own unique railing and staircase?

Yes, you can. Simply supply your project drawing or purchasing list, and our professional team will design it for you.

Q:What are the payment terms?

Payment terms are 50% T/T in advance, with the balance paid before delivery.

Q:What are the terms of shipment?

We accept EXW, FOB, CIF, and Door to Door shipping terms.

Q:How do I place an order?

The process involves: 1. Inquiry, 2. Submit drawings/list, 3. Solution and quotation, 4. Confirm and pay deposit, 5. Confirm shop drawings, 6. Production.