What is your after-sale service?

After we deliver the goods, we will send the detailed drawings, installation instructions and packing list to tell you how to install. For any problems during installation, you can contact us at any time.

Indoor Decorative Steel Structure Custom Iron Metal Circular Spiral Staircase

Name: Indoor Decorative Steel Structure Custom Iron Metal Circular Spiral Staircase
Brand: Shenzhen Prima Industry Co., Ltd.
SKU: 944673035

Guangdong, ChinaShenzhen Prima Industry Co., Ltd.

US$2,799.00

1-4 Sets

US$2,599.00

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-C14

Structure

Beam

Bench

Single Stair

Type

Ordinary Stairs

Material

Tempered Glass

Usage

Indoor, Outdoor, Indoor, Outdoor

Stair Type

Spiral Stair

Stair Material

Solid Wood, Stainless Steel, Tempered Glass

Tread

Solid Wood, Laminated Tempered Glass

Installation

Easy Install, Provided Instruction

Size

Customized Staircase

Surface

Clear Glass, Frosted Glass, Unti-Slip

Load

Minimum 300kg

Stair Width

1 Meter and Custom Available

Handrail

Dia=50.8mm

Delivery

Punctual Delivery

Transport Package

Plywood Package

Specification

Customized

Trademark

PRIMA

Origin

Guangdong, China

HS Code

7610100000

Production Capacity

500 Sets

Key features

Customized Staircase Size: Stair width is 1 meter and custom available to fit specific spaces.

Diverse Material Options: Treads available in solid wood (Rubber, Oak, Teak, etc.) or tempered glass.

5-Year Warranty Coverage: Comprehensive 5-year warranty provided for all mechanical defects.

Easy Installation Support: Includes detailed drawings, instructions, and packing list for DIY installation.

High Load Bearing Capacity: Minimum load capacity of 300kg ensures safety for heavy usage.

Anti-Slip Surface Options: Surface treatments include clear, frosted, and anti-slip glass for safety.

Professional Designer Team: In-house design team offers one-stop solutions for residential and commercial projects.

Flexible Delivery Time: 5-10 days for stock items; 30-45 days for customized products.

Company profile

Shenzhen Prima Industry Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-07-20Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤5.79hTerms 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:Are you trading company or manufacturer?

We have our own factories in Foshan Guangdong.

Q:Do you provide samples ? is it free or extra cost?

Yes, we can provide the free samples but you need to pay for the shipping cost. All the cost will be refunded after you place the order.

Q:Why should you buy from us not from other suppliers?

PRIMA is a professional manufacturer for custom construction materials. We can offer one-stop solution for Residential and Commercial Project. We have our own designer team.

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock or it is 30-45 days for customize product.

Q:What about transportation and delivery date?

If the weight of goods more than 80 kg, usually we recommend delivering it by sea, it is roughly 20-30 days. The nearest port is Shenzhen port. If the weight of goods less than 80 kg. or there are some emergencies, it is urgent, we can send the goods via air express,it is 3-5 working days.