How can I trust quality without visiting the factory?

100% transparency. We provide Material Mill Certificates, NDT weld reports, and live video production inspections. SGS, BV, or Intertek inspections are welcomed.

Can you quote from a basic sketch?

Absolutely! Send your Length x Width x Height and usage. Our engineers will deliver a FREE 3D Structural Layout and Itemized Quotation within 48 hours.

PU Sandwich Panel with Rock Wool for Prefab Building Efficiency

Name: PU Sandwich Panel with Rock Wool for Prefab Building Efficiency
Brand: QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.
SKU: 2316716085

Shandong, ChinaQINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.

US$28.00

200-999 Square Meters

US$16.00

1,000-2,999 Square Meters

US$7.90

3,000+ Square Meters

Product specifications

Customization

Product profile

After-sales Service

Online Technical Support

Feature

Environmental, Fireproof, Light Weight, Metal Panel

Fire Rating

B1 Grade

Model NO.

Sandwich Panel-1

Certification

CCC, ROHS, ISO9001, CE

Customized

Panel Type

PU Sandwich Panel / PIR Sandwich Panel / Rock Wool

Insulation Material

PU / PIR / Rock Wool / EPS

Application

Warehouse, Workshop, Cold Storage, Prefab Building

Surface Material

Color Coated Steel Sheet

Thickness

50mm-200mm Customized

Core Material

Polyurethane Foam / Rock Wool

Density

40-120kg/M³ Customized

Connection Type

Hidden Screw / Tongue and Groove

Transport Package

Shipping Containers

Specification

Customization

Trademark

Customization

Origin

Shandong, China

HS Code

9406900090

Production Capacity

1800-2000 Tons Per Month

Key features

Fire Resistant Options: B1 Grade fire rating available with Rock Wool and PIR core materials.

Superior Thermal Insulation: High efficiency insulation for warehouses, cold storage, and prefabs.

Rapid Installation: Bolt-connected design with hidden screw or tongue and groove connection.

Durable Service Life: Hot-dip galvanization or marine epoxy paint ensures 50+ year lifespan.

Global Project Experience: Direct manufacturer since 2000 serving 50+ nations with certified quality.

Certified Quality Assurance: Holds CCC, ROHS, ISO9001, CE certifications with SGS/BV inspection support.

Cost-Effective Shipping: 3D nesting design saves 15-20% in ocean freight space.

Company profile

Years of Export ExperienceFast DeliveryFull Customization3D Software Design

QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.39h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryQINGDAO HUAYUAN STEEL STRUCTURE CO., LTD. is a trade company specializing in steel structures with strong customization capabilities. The company has a robust R&D capability but lacks innovation in new products. It has no overseas warehouses, showrooms, or agents, limiting its global service presence. Financial data is available for the past three years, but its ability to conduct fire drills is unknown. The company does not participate in offline trade shows and lacks in-stock service capacity.

Supplier typeThe supplier is a trade company located in Qingdao, China, operating within the construction industry.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and implementing corrective and preventive actions.

R&D capabilityThe supplier has not introduced new products in the past year and does not offer ODM or OEM services.

Production capacityThe supplier offers steel structures but lacks in-stock service capacity and overseas warehousing.

Customization capabilityThe supplier provides extensive customization services, including full and flexible options.

Client casesThe supplier focuses heavily on exports, with 90% of sales derived from international markets.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a direct manufacturer since 2000 with top qualifications. Avoid markups, partner with a certified leader for projects in 50+ nations.

Q:How do you handle assembly risks and labor costs?

TEKLA/BIM ensures precision. 50+ engineers, bolt-connected, no welding. 3D manual for simple assembly reduces costs.

Q:Is the structure safe for extreme weather?

Designs tailored to wind, snow & seismic data meet ASTM, Eurocode, AU/NZS standards. Structures withstand 180km/h hurricanes & Grade-9 earthquakes.

Q:How do you prevent rust during freight or use?

Hot-Dip Galvanization or Marine Epoxy Paint used. Custom spacers secure container loading, ensuring pristine arrival and 50+ year lifespan.

Q:How do you save ocean freight costs?

By using 3D software and nesting secondary members inside primary beams on pallets, we save 15-20% in shipping space. Our Qingdao hub offers competitive sea freight rates.