What is the lead time for production?

The off-season lead time is within 15 workdays, while the peak season lead time is one month.

What steel grades are available?

Main steel structure frames use Q235B or Q355B welded H-section steel, with secondary structures using Q235B C and Z type steel.

Wide Span Steel Structure Buildings Supplier in China

Name: Wide Span Steel Structure Buildings Supplier in China
Brand: Shanghai Sunnyda Industry Co., Ltd.
SKU: 721877515

Shanghai, ChinaShanghai Sunnyda Industry Co., Ltd.

US$49.00

500-999 Square Meters

US$39.00

1,000-4,999 Square Meters

US$29.00

5,000+ Square Meters

Sample price:US$49.00/square meter.Request sample

Product profile

Customization

Available

Connection Form

Rivet Connection

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install

Model NO.

SD-13445

Install

Online Guidance

Structural Steel

Angle Weights

Steel Structure for

Factory, Workshop, Warehouse, Building

Use for

Construction Steel Structure

Durability

Life Can Reach 100 Years

Steel Structure Workshop

Steel Structure

Grade

Q235B or Q345b

Connection Method

Welding Connection

Sound Insulation Sex

60 dB

Heat Preservation

Can Be Equivalent to The 1-M...

Type

H-Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Steel Type

Special Purpose Steel

Forming

Hot-Rolled Steel

Member

Steel Beam

Type of Steel for Building Structure

H-Section Steel

Transport Package

Customized Packing

Trademark

Origin

Shanghai

HS Code

9406000090

Production Capacity

50sets/Year

Key features

Customizable Dimensions: Size is tailored according to customer needs for specific projects.

High Durability: Life can reach 100 years with anti-corrosion and earthquake resistance features.

Professional Installation Support: Online guidance and overseas on-site supervision by professional engineers.

Multiple Material Options: Steel grades Q235B/Q345B with various cladding like sandwich panels or steel sheets.

Comprehensive Drawing Service: Provides plan, elevation, sectional, foundation, and installation drawings.

Strict Quality Control: Checks products at all stages from raw materials to finished goods.

Fast Lead Time: Off-season lead time within 15 workdays; peak season one month.

Flexible Payment Terms: Accepts LC and T/T payment methods for international transactions.

Company profile

Shanghai Sunnyda Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-08-20Nearest Port: ShanghaiAverage Response Time: ≤1.41hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF, DDP

AI-Powered supplier vetting

SummaryShanghai Sunnyda Industry Co., Ltd. is a China-based trading company and manufacturer/factory focused on construction and decoration products, including prefab houses, steel structures, sandwich panels, trailer houses, and related container products. The supplier reports five production lines, 31–40 quality-control staff, 6–10 years of R&D engineer experience, and ISO 14001, ISO 9001, ISO 20000, and ISO 14064 certifications. It states more than ten years of experience in relevant product manufacturing and offers customized products. Export activity is substantial, with 71%–90% of sales reportedly from exports and exporting beginning in 2018. Evidence of 24/7 availability supports after-sales responsiveness, but the provided information does not establish financial strength or detailed customer references.

Supplier typeThe supplier is identified as both a trading company and a manufacturer/factory, with construction and decoration as its commercial focus. Its listed products and manufacturing description indicate involvement in prefab houses, steel structures, sandwich panels, and related container products.

CertificationsThe supplier reports ISO 14001, ISO 9001, ISO 20000, and ISO 14064 management-system certifications. These stated certifications provide explicit evidence of formal management-system credentials.

After-Sales capabilityThe supplier states that it is available 24/7 and emphasizes taking care of products and serving customer needs. This supports stated service responsiveness, although detailed warranty, maintenance, or complaint-resolution procedures are not provided.

R&D capabilityThe supplier reports professional technical teams, automatic production lines, and 6–10 years of total R&D engineer experience. These details support technical and development capability, but no specific patented products, new-product results, or documented innovation outcomes are provided.

Production capacityThe supplier describes itself as a professional manufacturing factory, reports five production lines and 31–40 quality-control staff, and states more than ten years of experience producing trailer toilets, container houses, and panels. These are explicit indicators of established production capability.

Customization capabilityThe supplier explicitly states that its houses are customized and that it can make changes according to special requirements. This directly supports product customization capability.

Client casesThe trade record identifies Mexico as an import destination and lists one associated buyer, DCS IMPORTS & EXPORTS SA DE CV, with eight trade transactions recorded. This provides limited transaction-based customer evidence, but not a broad portfolio of verified customer cases or project references.

Product Q&A

Q:What is the quality assurance process?

We established a procedure to check products at all stages of the manufacturing process, including raw materials, in-process materials, validated or tested materials, and finished goods.

Q:Do you provide overseas installation guidance?

Yes, we can provide installation, supervision, and training services. We send professional technical engineers to supervise installation on-site overseas for an extra fee.

Q:What information is needed for a quotation?

Clients should provide warehouse dimensions, draft drawings, layout, and materials for the prefabricated house via a purchasing intention sheet.

Q:What types of drawings are provided?

We provide plan drawings, elevation drawings, sectional drawings, foundation drawings, and installation drawings.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.