What is the delivery time?

Delivery takes 35 days after you pay the deposit and confirm the shop drawing.

What materials are used for the staircase components?

The beam is carbon steel, treads can be solid wood, glass, or stone, and handrails are available in stainless steel, carbon steel, solid wood, or PVC.

Prima Metal Stringer for Straight Staircase Floating Staircase

Name: Prima Metal Stringer for Straight Staircase Floating Staircase
Brand: Shenzhen Prima Industry Co., Ltd.
SKU: 718248465

Guangdong, ChinaShenzhen Prima Industry Co., Ltd.

US$2,999.00

1-4 Pieces

US$2,599.00

5+ Pieces

Sample price:US$99.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Including All Hardwares

Warranty

5 Years

Model NO.

PR-C11

Structure

Beam

Bench

Single Stair

Type

Straight Stairs

Material

Stainless Steel

Usage

Indoor

Stair Type

Straight Stair

Stringer

70X50mm Thickness of Steel

Tread

30/38mm Thickness Solid Wood or Laminated Glass

Balustrade

50.8mm Diamter Baluster and 10 Mm Tempered Glass

Installation

DIY Installation No Need Welding

Handrail

50.8mm Diameter

Dimensions

Customized Based on Different Projects

Transport Package

Plywood

Specification

Customized

Trademark

Prima Housing

Origin

China

HS Code

7308900000

Production Capacity

20sets/Month

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for all hardware and structural components.

Custom Dimensions: Dimensions and floor-to-floor height are fully customized based on specific project measurements.

DIY Installation: Designed for easy DIY installation without the need for welding.

Premium Materials: Constructed with carbon steel beams, solid wood/glass treads, and stainless steel handrails.

Versatile Finishes: Options include hot dip galvanizing, powder coating, painting, and various glass finishes.

Fast Delivery: Standard delivery time is 35 days after deposit payment and shop drawing confirmation.

Professional Design: Expert team provides custom design services based on project drawings or purchasing lists.

All-in-One Service: Includes all hardwares and complete after-sales service support.

Company profile

Shenzhen Prima Industry Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-07-20Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤5.84hTerms 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?

The payment term is 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 project drawing/list, 3. Receive solution/quotation, 4. Confirm and pay deposit, 5. Confirm shop drawings, 6. Production begins.