How is the steel structure connected?

The structure uses an all-bolt connection system featuring both high-strength and normal bolts.

What surface treatments are available?

We offer shot blasting Sa2.5, two layers of anti-rust painting, or galvanizing for corrosion protection.

What information is needed for a quote?

Please provide dimensions, door/window details, local climate data, insulation preferences, and any crane requirements.

Multispan Industrial Steel Pre-Engineered Buildings for Warehouse Factory Workshop and Godown

Name: Multispan Industrial Steel Pre-Engineered Buildings for Warehouse Factory Workshop and Godown
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 756295092

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$650.00-850.00

20 Tons

Product profile

Customization

Available

Usage

Warehouse, Warehouse, Workshop, Factory, Store, Shed

Building Size

Length X Width X Eave Height, According to Client

Model NO.

b-1

Main Frame

Hot Rolled or Built-up H Section, Q235B, Q345b

Secondary Frame

X/V Type Bracing, C/Z Purlin, Q235B

Surface Treatment

Painted or Galvanized

Roof & Wall

Single Sheet or Sandwich Panel

Foundation

Concrete Foundation and Steel Anchor Bolt

Connection

All Bolt Connection(High-Strength and Normal Bolt)

Window

PVC, Steel Plastic, Aluminium

Door

Walk Door, Sliding Door, Roller Door

MOQ

200 Sqm

Material

Steel Structure

Certification

ISO

Customized

Transport Package

Steel Pallet or Bulk

Trademark

Ridge

Origin

Quanzhou, China

HS Code

9406900090

Production Capacity

20000 Ton/Year

Key features

Full Customization Options: Building size, frame type, and surface treatment fully customizable according to client requirements.

Diverse Material Selection: Main frames available in Q235B or Q345b steel with hot-rolled or built-up H sections.

Versatile Insulation Panels: Roof and wall options include single sheets or sandwich panels with EPS, Rock Wool, Glass Wool, or PU.

Robust Connection System: All-bolt connection utilizing high-strength and normal bolts for secure assembly.

Comprehensive Surface Treatment: Options include shot blasting Sa2.5, anti-rust painting, or hot-dip galvanizing.

Wide Application Range: Suitable for warehouses, factories, workshops, hangars, hotels, and various agricultural buildings.

Flexible Door and Window: Customizable options include PVC, steel plastic, aluminum windows, and sliding or roller doors.

ISO Certified Quality: Products meet international ISO certification standards for structural integrity.

Company profile

In-stock CapacityFast DeliveryCustomization from DesignsODM Services

Quanzhou Ridge Steel Structure Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤6.16h

AI-Powered supplier vetting

SummaryQuanzhou Ridge Steel Structure Co., Ltd. is a China-based limited trading company established in 2017, with 12 employees and a business focus on steel structures and related prefabricated buildings. It offers customization, ODM, and OEM services, exports through both agency and self-operated channels, and reports six years of export experience with broad international markets. Stated production capacity covers multiple steel-structure categories, while reported peak- and off-season lead times are within 15 working days. However, the available audit record is dated July 2023–July 2024, and the audit result is recorded as “0” without an explained interpretation. After-sales and service governance are weakly documented: no written complaint-handling, corrective-action, supplier-approval, or service-assessment procedures are reported. Fire-drill status and quality-assurance status are unknown, and the supplier has no overseas showroom, agents, branches, or offline trade-show participation.

Supplier typeThe supplier is identified consistently as a trading company and limited company, operating from Fujian, China. Its stated business scope covers steel-structure sales and related import and export activities, including steel buildings, workshops, warehouses, and storage sheds.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, or overseas service countries. It also has no written records or procedures for customer complaints, corrective and preventive actions, or effective service-capability assessment, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier explicitly provides ODM services and OEM services for popular brands, demonstrating design and manufacturing collaboration capability. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the documented ODM/OEM capability.

Production capacityReported annual output includes 20,000 tons for steel-structure workshops, 20,000 tons for warehouses, 50,000 tons for steel structures, and 20,000 tons for steel-structure buildings. The supplier also states peak- and off-season lead times within 15 working days, supporting a stated capacity advantage, although the data is self-reported and no production-facility verification is provided.

Customization capabilityThe supplier lists customization from designs and samples, minor and full customization, and flexible customization. This is explicit evidence of broad customization support for its steel-structure offerings.