What is the delivery time?

Delivery takes 35-45 days after the shop drawing is confirmed.

What materials are available for the staircase?

Options include solid wood, glass, or stone treads, with beams and railings made of carbon steel, stainless steel, or solid wood.

Helical Stair Curved Stair Modern Design

Name: Helical Stair Curved Stair Modern Design
Brand: Shenzhen Prima Industry Co., Ltd.
SKU: 888827785

Guangdong, ChinaShenzhen Prima Industry Co., Ltd.

US$3,999.00

1-4 Pieces

US$3,799.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Including All Hardwares

Warranty

5 Years

Model NO.

PR-C13

Customized

Function

Non-slip, Decoration

Style

Modern

Stair Railing / Handrail

Stainless Steel

Baluster

Stainless Steel

Stair Tread

Artificial Stone

Item

Curved Staircase

Tread

38mm Laminated Glass Tread

Railing

304/316 Stainless Steel Railing

Export Markets

Global

Handrail Material

Wood/PVC/Stainless Steel

Application

Residential, Commerical

Installation

Detailed Installation Guide& Drawing

Design

Free Design Customized Avaliable

Delivery Time

35-45 Days After Shop Drawing Confirmed

Advantage

Trail Assembly, Easy to Install

Transport Package

Plywood or as Your Requirement

Specification

Customized based on your project

Trademark

PRIMAHOUSING

Origin

Guangdong China

HS Code

7308900000

Production Capacity

50 Set Per Month

Key features

Customized Design: Dimensions, materials, and aesthetics can be tailored to specific project requirements.

Premium Materials: Features 38mm laminated glass treads and 304/316 stainless steel railings.

Easy Installation: Pre-assembled trails reduce labor and time during setup.

Safety Certification: Certified with CE, CELab, CSI, and CTB for global safety standards.

Versatile Application: Suitable for residential, commercial, and public interior projects.

Professional Support: Free design customization and detailed installation guides provided.

Fast Delivery: Delivery within 35-45 days after shop drawing confirmation.

Manufacturer Direct: Factory price from a 10+ year export experienced supplier.

Company profile

Shenzhen Prima Industry Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-07-20Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤4.76hTerms 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 just need to supply your project drawing or purchasing list, and our professional team will design it for you.

Q:What are the payment terms?

50% T/T in advance and the balance paid before delivery.

Q:What are the terms of shipment?

EXW, FOB, CIF, and Door to Door are acceptable.

Q:How to place an order?

Step 1: Inquiry. Step 2: Send project drawing/list. Step 3: We provide solution/quotation. Step 4: Confirm and pay deposit. Step 5: Confirm shop drawings. Step 6: Production.