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30%-50% T/T for deposit, balance before loading.

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Prima team know well the staircase/railings installation for wood, metal, brick&concrete, we can provide you installation solution or installation guide.

Inside Wood Treads Spiral Staircase Design

Name: Inside Wood Treads Spiral Staircase Design
Brand: Shenzhen Prima Industry Co., Ltd.
SKU: 773693965

Guangdong, ChinaShenzhen Prima Industry Co., Ltd.

US$3,500.00

1 Set

Product profile

Customization

Available

Structure

Spiral

Bench

Single Stair

Model NO.

PR-S76

Type

Spiral Stairs, Straight Stairs

Material

Solid Wood

Usage

Indoor, Outdoor, Indoor, Outdoor

Stair Type

Arc 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

carbon steel

Trademark

PRIMA

Origin

Foshan, Guangdong, China

HS Code

7308900000

Production Capacity

2000 Set/Month

Key features

Customized Dimensions: Floor to floor height and stair width (1 meter and custom available) tailored to job site.

Versatile Material Options: Solid wood, stainless steel, tempered glass, and laminated glass available for treads and beams.

High Load Capacity: Designed to support a minimum load of 300kg for safety and durability.

Easy Installation: Comes with provided instructions and installation guides for wood, metal, brick, and concrete.

No Minimum Order Quantity: Accepts orders for a single set without any MOQ restrictions.

Sample Cost Refund: Sample cost is fully refunded after the customer places a formal order.

Durable Surface Finishes: Options include mirror, satin, hot dip galvanizing, powder coating, and anti-slip surfaces.

Fast Delivery: Delivery time is 45 days after deposit payment and shop drawing confirmation.

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.