What are the wind and earthquake resistance grades?

The structure has a wind resistance grade of 12 and an earthquake resistance grade of 8.

What steel grades are used for the structure?

We use Q235B and Q345B steel grades for the main and secondary frames, including H-sections and purlins.

Light Design Steel Workshop Warehouse Prefabricated Structural Steel Building Factory

Name: Light Design Steel Workshop Warehouse Prefabricated Structural Steel Building Factory
Brand: Quanzhou Bluehaven Construction Co., Ltd
SKU: 1974713341

Fujian, ChinaQuanzhou Bluehaven Construction Co., Ltd

US$25.00-55.00

1 Square Meter

Sample price:US$45.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Engineer Assistance or Online Installation Guidanc

Usage

Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, High-Voltage Power Plant, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse

Model NO.

Steel Grade

Q235B, Q345b

Material

Light Steel Frame

Live Load on Roof

in 120kg/Sqm (Color Steel Panel Surrounded)

Wind Resistance Grade

12 Grades

Earthquake-Resistance

8 Grades

Structure Usage

up to 50 Years

Finishing Options

Vast Array of Colors and Textures Available

Forming

Hot-Rolled Steel

Type of Steel for Building Structure

H-Section Steel

Certificate

ISO

Foundation

Concrete Foundation and Steel Anchor Bolt

Roof & Wall

Single Sheet or Sandwich Panel

Connection

All Bolt Connection(High-Strength and Normal Bolt)

Transport Package

Bulk

Specification

Length X Width X Eave Height, According to Client

Trademark

Bluehaven

Origin

Fujian, China

HS Code

9406

Production Capacity

80000 Per Years

Key features

50-Year Structural Lifespan: Designed for long-term durability with a structure usage life of up to 50 years.

High Wind & Earthquake Resistance: Engineered to withstand 12-grade winds and 8-grade earthquakes for safety.

Custom Design Service: Free full solution drawings using AutoCAD, PKPM, and Tekla Structures based on requirements.

Flexible Roof Load Capacity: Supports live loads up to 120kg/Sqm with color steel panel surroundings.

Wide Material Selection: Options include Q235B/Q345B steel, various sandwich panels, and multiple finishing colors.

Factory Visit Welcome: Buyers are invited to visit the factory in Quanzhou with pickup and hotel assistance.

ISO Certified Quality: Manufacturing processes meet ISO standards for reliable structural integrity.

Company profile

Importers and ExportersFast DeliveryCustomization from DesignsFlexible Customization

Quanzhou Bluehaven Construction Co., Ltd

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: XiamenAverage Response Time: ≤3.61hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, CPT, Others

AI-Powered supplier vetting

SummaryQuanzhou Bluehaven Construction Co., Ltd is a China-based limited trading company established on May 20, 2025, with four employees and a building-materials focus. Its stated scope includes importing and exporting goods, selling building and metal-related materials, mechanical equipment, and installation services; construction projects and design require relevant approval. The supplier reports annual steel-structure-building productivity of 80,000 tons, broad customization options, and self-operated import/export rights, with exports representing 51%–70% of total sales. However, it reports no OEM service for popular brands, no SDK, no in-stock capacity, no overseas warehouse or showroom, and no written complaint-handling or corrective-action procedures. Quality assurance, traceability, testing-equipment status, environmental documentation, and fire-drill capability are unresolved. An audit record identifies TÜV Rheinland and covers building materials, but the provided result is coded as 0 without an...

Supplier typeThe supplier is identified as a limited trading company based in Quanzhou, Fujian, China. Its declared activities cover building-material sales, import/export, mechanical-equipment and material-handling-equipment sales, and installation, while certain construction and design projects require regulatory approval.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints or corrective and preventive actions. It also reports no in-stock service capacity, overseas warehouse, or overseas showroom, indicating documented after-sales infrastructure is not demonstrated.

R&D capabilityThe supplier explicitly reports no research and development capability with an available SDK and no OEM service for popular brands. This is direct evidence of limited demonstrated innovation and branded OEM support.

Production capacityThe supplier reports annual steel-structure-building productivity of 80,000 tons and holds self-operated import/export rights. However, it reports no in-stock capacity and the status of a valid manufacturing-capacity contract is unknown, so production scale is indicated but broader fulfillment capability is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These stated service options provide clear evidence of broad customization capability.