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High Rise Steel Structure Frame Conference Hall for Sale (SD-140)
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
AvailableConnection Form
Welded ConnectionFeature
Anti-CorrosionModel NO.
SD-140Install
Online GuidanceStructural Steel
Angle WeightsSteel Structure for
Factory, Workshop, Warehouse, BuildingUse for
Construction Steel StructureDurability
Life Can Reach 100 YearsSteel Structure Workshop
Steel StructureGrade
Q235B or Q345bConnection Method
Welding ConnectionSound Insulation Sex
60 dBHeat Preservation
Can Be Equivalent to The 1-M...Type
H-Section SteelStandard
GB, ASTM, DIN, JIS, AISI, BSSteel Type
Low-Alloy High-Tensile Structural SteelForming
Hot-Rolled SteelMember
Steel ColumnType of Steel for Building Structure
H-Section SteelTrademark
SDOrigin
ShanghaiHS Code
9406000090Production Capacity
50sets/YearKey features
100-Year Durability: Designed for a service life reaching up to 100 years with high-quality steel structure.
Customizable Dimensions: Building size and layout are fully customizable according to customer needs.
Multi-Standard Compliance: Meets international standards including GB, ASTM, DIN, JIS, AISI, and BS.
Anti-Corrosion Material: Utilizes Q235B/Q345B low-alloy high-tensile structural steel with anti-corrosion features.
Sound Insulation: Provides effective sound insulation up to 60 dB for comfortable indoor environments.
Professional Installation Support: Overseas installation supervision and training provided by professional engineers.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-08-20Nearest Port: ShanghaiAverage Response Time: ≤1.28hTerms 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?
A:
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?
A:
Yes, we can provide installation, supervision, and training services. We send professional technical engineers to supervise installation on site overseas.
Q:What information is needed for a quotation?
A:
Please provide warehouse dimensions, draft drawings, layout, and materials for the prefabricated house via the purchasing intention sheet.
Q:What types of drawings are provided?
A:
We provide plan drawings, elevation drawings, sectional drawings, foundation drawings, and installation drawings.
Q:What are the payment terms?
A:
We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
Send Inquiry
*To:
Shanghai Sunnyda Industry Co., Ltd.
Shanghai Sunnyda Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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