What is the wind resistance capability?

The standard design supports wind speeds up to 23m/s, with options for snow and earthquake loads based on location.

Do you provide technical support during installation?

Yes, we supply all necessary technical support during installation and offer after-sales service.

What are the lead times for production?

Lead time is one month during the off-season and 1-3 months during the peak season.

Steel Structure Frame Manufacturing Plant (DG2-008)

Name: Steel Structure Frame Manufacturing Plant (DG2-008)
Brand: Qingdao Doublegrand Metal Products Co., Ltd.
SKU: 709108725

Shandong, ChinaQingdao Doublegrand Metal Products Co., Ltd.

US$30.00-65.00

200 Square Meters

Product profile

Customization

Available

After-sales Service

5 Years

Usage

Workshop

Model NO.

DG2-008

Surface Treatment

Zinc Coating, Spray-Painting, Ball Blasting

Welding Method

Auto Aubmerger Arc Welding, Hand Welding

Welding Test

Ultrasonic Testing, X-ray Testing

Painted Thickness

60-80um

Hot DIP Galvanized Thickness

80um

Material

Steel Structure

Certification

ISO

Customized

Warranty

5 Years

Transport Package

Bulk Shipment

Specification

Q235, Q345

Trademark

Double Grand

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

3000 Tons

Key features

Customized Design: Fully customizable size, surface treatment, welding method, and panel options based on customer requirements.

Long Lifespan: Designed for over 25-50 years of service life with high durability.

High Safety Standards: Features high quake-proof, water-proof, and fire-proof capabilities with wind resistance up to 23m/s.

Fast Installation: Pre-assembled structure with detailed installation drawings for quick and easy on-site assembly.

Premium Surface Treatment: Options include hot-dip galvanizing (65-86um+) or multi-layer epoxy zinc rich primer with antirust paint.

Versatile Insulation: Wide selection of insulation materials including EPS, glass wool, rockwool, and PU with various thicknesses.

Comprehensive Support: Includes technical teams for design, fabrication, installation support, and after-sales service.

Durable Materials: Constructed with Q345B & Q235B steel and available aluminum-zinc sheet options.

Company profile

Qingdao Doublegrand Metal Products Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2003-07-29Nearest Port: Qingdao PortAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Doublegrand Metal Products Co., Ltd. is a Chinese manufacturer specializing in steel structures, with a strong export presence, accounting for 90% of sales. The company holds ISO 9001 certification and boasts advanced production equipment. It has been exporting since 2003 and operates two production lines with a capacity of over 3000 tons per month. The company offers comprehensive services from design to after-sales, indicating strong customization and after-sales capabilities. However, its financial credibility and innovation capabilities are not clearly outlined in the available data.

Supplier typeQingdao Doublegrand Metal Products Co., Ltd. is a manufacturer and factory specializing in steel structures, with a focus on design, manufacture, export, and erection services.

CertificationsThe supplier holds an ISO 9001:2008 certification, indicating adherence to international quality management standards.

After-Sales capabilityThe company emphasizes maintaining personalized and professional relationships with customers and offers after-service, suggesting a strong after-sales service capability.

Production capacityThe company operates two production lines and has a monthly capacity of over 3000 tons, supported by advanced equipment and strict quality control.

Customization capabilityThe company can design and manufacture according to customer drawings and requests, highlighting its customization capability.

Product Q&A

Q:What is the expected lifespan of the steel structure?

The structure is designed for a lifespan of over 25-50 years depending on the surface treatment used.

Q:Can the design be customized?

Yes, we offer fully customized designs including size, surface treatment, welding methods, and panel types based on your requirements.

Q:What surface treatment options are available?

Options include hot-dip galvanizing (65-86um+) for 45-50 years warranty, or spray painting with epoxy zinc rich primer and antirust paint for 18-20 years warranty.

Q:How easy is the installation process?

The structure is pre-assembled before loading and comes with installation drawings to ensure easy and fast on-site assembly.

Q:What insulation materials can be chosen?

You can choose from EPS, glass wool, rockwool, or PU insulation with thicknesses ranging from 50mm to 150mm.