What information is needed for design?

Please provide design load (wind, snow, rain, geological, aseismatic), dimensions (length, width, height), building function, interior equipment needs, and special functional requirements.

What are the available surface treatments?

Options include painted or galvanized surfaces, with two layers of anti-rust painting applied to steel components.

What are the minimum order quantities?

The MOQ is 500m2 for the workshop, though general specifications mention 100m2. Please confirm specific requirements.

GB Standard Heavy Prefab Steel Frame Structure Building Workshop (TW370J)

Name: GB Standard Heavy Prefab Steel Frame Structure Building Workshop (TW370J)
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 703457641

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$35.00-95.00

200 Square Meters

Product profile

Customization

Available

Connection Form

Welded Connection

Construction Member

Steel Column

Model NO.

TW370J

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

H-Section Steel

Structure

Steel Structure

Size

Designed as Per Customer′s Requirement

Main Frame

H Section Steel, C, Z Section Steel

Design Parameter

Wind Load, Snow Load, Earthquake

Surface Treatment

Painted or Galvanized

Door

Sliding Door or Roller Shutter

Window

Aluminum Alloy Window or Plastic Steel Window

MOQ

500m2

Wall and Roof Sandwich Panel

EPS, Rock Wool, Glass Wool Sandwich Panels, etc.

Gutter

Colored Steel Sheet, Stainless Steel

Downspouts

PVC

Wind Resistance

11(Wind Speed No More Than 120km/H)

Earthquake Resistance

Grade 7

Certificate

ISO, SGS

Material

Steel Structure

Certification

ISO, SGS

Transport Package

Common Package

Specification

Customized

Trademark

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

2000 Ton/ Month

Key features

Customized Design: Size, main frame, and design parameters tailored to customer requirements.

High Wind Resistance: Resists wind speeds up to 120km/h (Grade 11).

Earthquake Resistance: Designed to withstand Grade 7 earthquakes.

Diverse Panel Options: EPS, Rock Wool, Glass Wool, and PU sandwich panels available.

Anti-Rust Protection: Two layers of anti-rust painting applied to all steel components.

Professional Engineering: 12 experienced engineers with over 10 years in construction industry.

ISO & SGS Certified: Products certified by ISO and SGS for quality assurance.

Flexible Structure Types: Available in single/double slope, single/multi-span, and single/double floors.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Qingdao Taiwei Steel Structure 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: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in metal structures, hardware products, construction fittings, building materials, doors and windows, and related manufacturing and sales. It reports OEM service for well-known brands, ODM capability, 3D design services, full customization, inventory capacity, and exports accounting for 71%–90% of sales. Its production resources include cutting, shot blasting, welding, assembly, straightening, bending, laser cutting, floor bearing plate, and color steel tile equipment. ISO 9001:2015 and SGS certification are stated, but service procedures, corrective actions, and complaint-handling processes lack written records. The supplier has no available SDK, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and only partial financial-year information, so financial credibility cannot be fully assessed.

Supplier typeThe supplier is identified as a combined company. Its stated business scope covers manufacturing and sales of metal structures, hardware products, construction fittings, building decoration materials, doors and windows, and building materials.

CertificationsThe company description explicitly states that the supplier passed ISO 9001:2015 quality management system certification and SGS certification. These statements provide direct evidence of certification holding, although the specific SGS certification scope is not provided.

R&D capabilityThe supplier provides 3D software design services, offers ODM, supports customization from designs and full customization, and reports launching new products during the past year. However, it has no available SDK, so innovation-related capability is positive but not comprehensive.

Production capacityThe supplier lists extensive production equipment and reports inventory capacity, export sales of 71%–90%, and average peak- and off-season lead times within 15 working days. However, it has no valid manufacturing-capacity contract with its related subcontractors, which introduces a documented capacity-management limitation.

Customization capabilityThe supplier explicitly provides customization from customer designs and full customization, supported by 3D software design services and ODM capability. This directly demonstrates broad product and design customization capacity.

Client casesThe supplier states that it participated in the design and construction of the Qingdao Olympic Sailing Center, MEGA Mall, and PURE FLOUR MILL, and has exported products to more than 60 countries, including South Africa, Ghana, Argentina, Australia, New Zealand, Canada, Ethiopia, and Uganda. These reported projects and international markets indicate relevant experience, although independent verification is not provided.

Product Q&A

Q:How to control the quality of your product?

1). Quality of the design: think about possible problems in advance and provide a high quality design solution. 2). Quality of the raw materials: choose the qualified raw materials. 3). Quality of the productions: precise manufacturing technique, experienced workers, strict quality inspection.

Q:How to deal with quality problems?

Warranty is 3 years. Within the warranty period, we will be responsible for all quality problems caused by productions.

Q:How to pack the products?

We use standard package. If you have special package requirements, we will pack as requirements but the fees will be paid by customers.

Q:What is the delivery time?

It depends on order quantities. Generally speaking, the delivery time will be within 15 to 30 days.

Q:How to install after the goods arriving destination?

We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by customers.