What is the lifespan of the steel dome structure?

The structure is designed for a long lifespan of more than 50 years.

What is the maximum span supported?

The structure supports single or multiple spans with a maximum span of 60 meters without middle columns.

Premium Steel Dome Structures for Modern Stadiums and Arenas

Name: Premium Steel Dome Structures for Modern Stadiums and Arenas
Brand: Shandong Sealand Equipment Group Rizhao Co., Ltd.
SKU: 766746122

Shandong, ChinaShandong Sealand Equipment Group Rizhao Co., Ltd.

US$1,200.00

1 Yard

Product profile

Customization

Available

Usage

Food And Chemical Industry, Warehouse

Type

H-Section Steel

Model NO.

customized

Standard

GB, ASTM, DIN, JIS, AISI, BS

Steel Type

Carbon Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steeltruss

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Stud

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge

Transport Package

Standard Seaworthy Package

Specification

according to the drawings

Trademark

RPIC

Origin

Shandong, China

HS Code

73089000

Production Capacity

100000tons/Year

Key features

Customized Design: Offers various sizes, layouts, shapes, and appearances based on customer requirements.

High Strength & Durability: Resists grade 8 earthquakes, waterproof, fireproof, and withstands strong winds and heavy snow.

Long Service Life: Designed for a lifespan of more than 50 years with high structural integrity.

Wide Span Capability: Supports single or multiple spans up to 60 meters without the need for middle columns.

Fast Prefabricated Installation: Prefabricated components allow for quick, easy installation, saving significant time and labor.

Eco-Friendly Material: Recyclable steel structure produces no waste, making it an environmentally friendly choice.

Lightweight Structure: Significantly lighter than concrete structures, reducing foundation load and construction complexity.

Comprehensive Service: Provides full-cycle services including design, fabrication, and installation support.

Company profile

Product CertificationManagement CertificationQuality Assurance

Shandong Sealand Equipment Group Rizhao Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.69h

AI-Powered supplier vetting

SummaryShandong Sealand Equipment Group Rizhao Co., Ltd. is a China-based limited company established in 2018, with 609 employees and a 67,000 m² manufacturing plant. It operates more than 10 production lines and reports annual production of 190,720 conveyor roller and frame sets, with stated peak- and off-peak-season lead times of one month. Its capabilities cover conveyor systems, port-handling equipment, steel structures, installation, maintenance, and industrial system integration. The supplier reports over 70 professional designers, five R&D engineers, and 21–30 quality-control staff. It exports to multiple regions and began exporting in 2007. Evidence supports strong production scale, after-sales and project-service capabilities, innovation resources, and documented customer projects. The company also states that it holds production qualification for transport machinery and Grade-I Professional Contracting Qualification of steel structure. Financial credibility cannot be assessed because the provided...

Supplier typeThe supplier is identified as a combined business entity and a limited company in China. Its stated activities combine industrial product research and manufacturing, steel-structure and equipment production, and general contracting for industrial system integration.

CertificationsThe supplier states that it is a member of the Standardization Administration of China/Technical Committee (SAC/TC331) and holds production qualification for transport machinery together with Grade-I Professional Contracting Qualification of steel structure. These are explicit qualification and industry-participation claims, although no separate certificate numbers or validity dates are provided.

After-Sales capabilityThe company explicitly provides installation, operation, maintenance, and targeted solutions for port equipment and continuous conveyor systems, including general contracting services. This indicates established post-delivery and lifecycle-service capability supported by 21–30 quality-control staff, although geographic service coverage is not specified.

R&D capabilityThe supplier states that it is committed to design and innovation and has over 70 professional designers responsible for port-handling systems, steel structures, and modular-house development. It also reports five R&D engineers and identifies technological innovation as a development policy, providing explicit evidence of innovation resources and activity.

Production capacityThe supplier reports more than 10 production lines, a 67,000 m² manufacturing plant, 609 employees, annual output of 190,720 conveyor roller and frame sets, and annual steel-structure production of 100,000 tons. It also states that both off-peak and peak-season order fulfillment takes one month, supporting a substantial and relatively consistent production capability.

Customization capabilityThe company describes design and development services, professional port-handling-system design, targeted customer solutions, and general contracting across industrial, civil, public, and park construction. These statements support project-based customization and integrated delivery, but no specific examples of customized products or customer-defined technical specifications are provided.

Client casesThe supplier states that it has undertaken the Ore Wharf belt Conveyor System in Rizhao Port and the HUANENG Power Plant Belt Conveyor Engineering. These named project references demonstrate experience in port and power-plant conveyor engineering, although project dates, scope details, and customer verification information are not included.