What certifications does the product have?

Our products are certified under ISO, CE, GB, ASTM, DIN, JIS, AISI, and BS standards.

What is the expected lifespan of the structure?

The structure is designed for usage up to 50 years.

Can the structure be customized based on drawings?

Yes, our designers can create structures according to your provided drawings or specific customer requirements.

Bolt Connection Large Span Prefabricated Steel Structure Warehouse Workshop with Sandwich Panel

Name: Bolt Connection Large Span Prefabricated Steel Structure Warehouse Workshop with Sandwich Panel
Brand: Dingrui Yongcheng Construction Engineering Co., Ltd
SKU: 2012372972

Shandong, ChinaDingrui Yongcheng Construction Engineering Co., Ltd

US$25.00-80.00

100 Square Meters

Product profile

Customization

Available

Type

H-Section Steel

Surface

Painting and Hot DIP Galvanize

Model NO.

Wind Resistance

12 Grades

Earthquake Resistance

8 Grades

Structure Usage

up to 50 Years

Certification

ISO, CE, GB, ASTM, DIN, JIS, AISI, BS

Colour

Red, Blue, and Customized

Ventilation

Ventilator and Windows

Roof

Colour Sheet and Sandwich Panel

Crane

Depends on Customers' Need

Standard

GB, ASTM, DIN, JIS, AISI, BS, ISO

Trademark

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Support

Application

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

After-sales Service

Detailed Installation Guidance

Warranty

Available

Transport Package

Standard Pakage

Specification

Steel

Trademark

DRYC

Origin

China, Qingdao

HS Code

9406000090

Production Capacity

24000 Tons Per Year

Key features

Customized Color Options: Available in Red, Blue, or fully customized colors to match specific requirements.

High Wind Resistance: Engineered to withstand wind resistance up to 12 grades for extreme weather conditions.

Earthquake Resistance: Designed with 8-grade earthquake resistance to ensure structural safety in seismic zones.

Long Service Life: Durable structure usage designed to last up to 50 years with proper maintenance.

Multiple Material Standards: Constructed using Q235 and Q355 steel complying with ISO, CE, GB, ASTM, DIN, JIS, and AISI standards.

Fast Delivery Time: Delivery completed within 4 to 8 weeks depending on production schedule and season.

Comprehensive After-Sales Support: Includes detailed installation guidance, videos, sketches, and on-site engineer support.

Anti-Corrosion Protection: Surface treated with anti-rust painting or hot-dip galvanized sheet for long-term durability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Dingrui Yongcheng Construction Engineering Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 Years CertifiedNearest Port: Dlaian PortAverage Response Time: ≤3.17h

AI-Powered supplier vetting

SummaryThe supplier is a limited, combined company with 82 employees and a valid import/export license. It manufactures metal structures and reports annual steel-structure productivity of 50,000 tons, supported by CNC cutting, welding, shearing, drilling, spark-cutting, and shot-blasting equipment. Quality evidence includes 100% finished-product inspection, 15 quality assurance and quality control inspectors, and documented procedures for supplier assessment, corrective actions, and complaint handling. The supplier supports customization from samples and designs and provides OEM services, but does not provide ODM services or an SDK. It offers overseas services in Russia, accepts FOB and CIF quotations, and reports peak-season lead time of one month and off-season lead time within 15 workdays. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Certification holdings and customer cases are not provided.

Supplier typeThe supplier is identified as a combined company organized as a limited company, with 82 employees and no stated parent-company affiliation. It also holds a valid import/export license, supporting its classification as an operating manufacturing and export supplier.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent, or branch, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports one year of total R&D engineer experience and does not provide ODM services or an SDK. These statements do not demonstrate strong independent product-development or software-integration capability.

Production capacityThe supplier reports steel-structure productivity of 50,000 tons and operates equipment including CNC cutting, welding, shearing, drilling, spark cutting, and shot blasting. It also reports one production line, 6–10 quality-control staff, and off-season lead time within 15 workdays, providing explicit evidence of manufacturing capacity.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for popular brands. It does not provide ODM services, so the evidence supports manufacturing customization but not independent ODM development.

Product Q&A

Q:What customization options are available?

We offer customized dimensions, colors (Red, Blue, or custom), wind resistance, earthquake resistance, windows, doors, and insulation based on your specific design requirements.

Q:What are the delivery timeframes?

Delivery typically takes 4 to 8 weeks. During peak season, it may take one month, while off-season production can be completed within 15 workdays.

Q:What is the minimum order quantity?

The minimum order quantity is 50 tons.

Q:What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Q:Do you provide installation support?

Yes, we provide detailed installation guidance, installation videos, sketches, and can send engineers to guide you in person.