What is the typical production lead time?

Standard workshop project typically ship within 30 days. Larger projects depend on drawing readiness, material delivery, and production scheduling. A formal production schedule is provided upon contract signing, with milestone-based progress tracking.

Large Span Steel Structure Building Portal Frame Prefab Light Gauge Steel Construction

Name: Large Span Steel Structure Building Portal Frame Prefab Light Gauge Steel Construction
Brand: Qingdao KXD Steel Structure Co., Ltd.
SKU: 2047989812

Shandong, ChinaQingdao KXD Steel Structure Co., Ltd.

US$50.00-100.00

200 Square Meters

Product profile

Customization

Available

After-sales Service

7~40 Years

Characteristics Of Goods

Finished Goods Warehouse

Model NO.

KXD-CH130

Type

Single-Storey Warehouse

MOQ

200m2

Size

as Customers' Requirement

Main Structure

H Section Steel as Column and Beam

Purlin

C Section or Z Section Steel

Roof/Wall Cladding

Corrugated Sheet/Sandwich Panel

Floor/Foundation

PVC/Concrete

Window

Aluminium Alloy or PVC

Door

Sliding Door or PVC

Connecting

Bolt and Weld

Delivery Port

Qingdao Port

Steel

High Strength Steel

Material

Steel Structure

Certification

ISO, CE, SGS, BV

Customized

Warranty

30 Year Limited Warranty

Transport Package

Seaworthy Package for Steel Structure Workshop

Specification

SGS / ISO

Trademark

KXD

Origin

China

HS Code

9406900090

Production Capacity

2000ton/Month

Key features

Offering shot blasting (Sa2.5) + multi-coat paint systems, hot-dip galvanizing, and cold galvanizing + epoxy topcoat. Customizable for 15 or 25-year service life in marine, chemical, and high-humidity

Our shop drawing team uses Tekla Structures to produce connection details, erection drawings, and full BOM lists bridging design and fabrication seamlessly to minimize on-site rework.

Extensive export experience with FOB/CIF terms. Full compliance with fumigation and timber packaging requirements. Complete documentation (CO, B/L, packing list) provided. Shipped to 30+ countries

A formal production schedule is issued upon contract signing. Progress is tracked by milestone with regular photo reports. Standard projects ship in 30 days; expedited scheduling available for urge

ISO 9001 certified. Fabrication compliant with GB, ASTM, ENstandards. All welders are certified, and third-party inspections (SGS/BV) are fully supported.

Equipped with CNC plasma cutting, automatic submerged arc welding, robotic welding, and CNC drilling minimizing human error, improving precision

Company profile

Qingdao KXD Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤4.52h

AI-Powered supplier vetting

SummaryQingdao KXD Steel Structure Co., Ltd. is identified as a Chinese trading company and limited company operating in Shandong, with steel structures and prefabricated buildings as its stated business focus. The available information indicates more than 10 production lines, stated steel-structure capacity of 50,000 tons, approximately one-month lead times in both peak and off-peak periods, broad export-market coverage, and self-operated import/export rights. However, the records contain significant inconsistencies: one profile states 15 employees and a 276 m² plant, while another describes a company established in 1996 with 1,000 employees and multiple engineering personnel. ISO 9001:2000 certification and a first-class engineering contracting qualification are reported, but independent verification is unavailable. Evidence of after-sales service, innovation, customization, and customer cases is limited. Financial credibility cannot be assessed because the available registration and transaction information is...

Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company, while its stated business covers steel structures, prefabricated buildings, design, manufacturing, marketing, and construction. This indicates a trading-led supplier with claimed manufacturing and project-delivery activities, but the company-size descriptions are inconsistent across records.

CertificationsThe supplier states that it holds ISO 9001:2000 quality-system certification and a first-class professional steel-structure engineering contracting qualification. These are explicit positive certification claims, although the records do not provide certificate numbers, validity dates, or verification evidence.

Production capacityThe supplier reports more than 10 production lines, 50,000 tons of annual steel-structure output, one-month lead times in both peak and off-peak seasons, and a manufacturing-plant area of 276.0 m². These figures support stated production capability, but they conflict with the separate profile identifying the entity as a trading company with 15 employees and with another description claiming 1,000 employees.

Client casesThe supplier reports exports to South America, Africa, Southeast Asia and the Middle East, Europe, Australia, and North America, with exports representing 71%–90% of total sales. Three trade records list H E JACKSON ENGINEERING LTD as a buyer for MS pipes, M16 bolts, and M16 hex nuts, but each record shows only one transaction and no detailed project outcome or reference case.

Product Q&A

Q:What types of steel structures can you manufacture?

We manufacture a wide range of steel structures including industrial workshops, logistics warehouses, multi-story steel office buildings, bridge steel structures, pipe trusses and space frames, as well as steel platforms and walkways. These are suitable for industrial, commercial, logistics, and municipal projects. Please share your project requirements and we will recommend the most suitable structural form.

Q:What surface treatment options are available?

We offer multiple anti-corrosion solutions: 1. Shot blasting (Sa2.5 grade) + primer/intermediate/topcoat paint system; 2. Hot-dip galvanizing (ideal for highly corrosive environments); We can customize the coating system based on the project's climate conditions and design service life (15 years, 25 years, etc.).

Q:What steel grades do you use? Do you provide mill certificates?

Our standard grades are Q235B and Q355B/D. We can also supply high-strength structural steel in Q420 and Q460 grades upon request. All steel materials come with original mill certificates, with full traceability to heat/batch numbers, ensuring compliant material quality.

Q:How is weld quality inspected?

Primary load-bearing welds comply with Class I or Class II weld standards (GB 50661), inspected via UT (ultrasonic testing) or RT (radiographic testing) non-destructive methods. Full inspection reports are issued. All our welders hold recognized qualification certificates.

Q:Is factory pre-assembly required?

For structures with complex joints or export projects, factory pre-assembly is recommended to ensure on-site installation accuracy and efficiency. Upon successful pre-assembly, dimensional acceptance records and complete photographic documentation are provided. Costs are quoted separately based on complexity.