What are the lead times for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Where is the product manufactured?

The product is manufactured in Guangzhou, China.

Prefab House

Name: PIR/PUR/PU Polyurethane Wall/Roof Sandwich Panel for Cold Room/Storage/Prefab House
Brand: Guangzhou New Zhonglian Building Materials Co., Ltd.
SKU: 769721585

Guangdong, ChinaGuangzhou New Zhonglian Building Materials Co., Ltd.

US$7.50

500 Square Meters

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Feature

Environmental, Fireproof, Light Weight, Metal Panel

Fire Rating

Model NO.

pu sandwich panel

Certification

ISO9001

Customized

Non-Customized

Density of PU

38-42kgs/M3

Thickness

30-100mm

Transport Package

Standard Seaworthy Export Package

Trademark

ZHONGLIAN

Origin

Zhejiang

Production Capacity

80000m2/Month

Key features

Fireproof Material: Constructed with fireproof polyurethane core and colored steel sheets.

Excellent Insulation: Features superior temperature keeping and heat insulation properties.

Light Weight Design: Engineered for lightweight performance while maintaining structural strength.

Environmental Friendly: Manufactured using environmentally friendly materials and processes.

Wide Thickness Range: Available in thicknesses from 40mm to 150mm for various needs.

Durable Steel Sheets: Composed of two layers of weather-proof colored steel sheets.

ISO9001 Certified: Product meets ISO9001 quality management system standards.

Versatile Application: Suitable for factories, storages, exhibition halls, gyms, and cold rooms.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Guangzhou New Zhonglian Building Materials Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2000-09-01Nearest Port: Guangzhou, Shenzhen, FoshanAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryGuangzhou New Zhonglian Building Materials Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It offers steel structures, building materials, prefab and container houses, and related products. The supplier reports 13 years as an audited Alibaba Gold Supplier, ISO 9000 and ISO 9001 certifications, six to ten quality-control staff, two production lines, broad export coverage, and a typical off-peak lead time within 15 working days. Its business scope includes engineering construction, materials procurement, whole-house customization, soft furnishing, and after-sales service. However, the provided information does not verify detailed production ownership, financial strength, R&D deliverables, OEM/ODM services, raw-material traceability, or specific customer projects. The SGS audit record shown expired on 2025-08-22, and its evaluation result is recorded as 0 without an explanatory interpretation.

Supplier typeThe supplier is registered in Guangzhou, China, as a limited company, while its business classification identifies it as a trading company, manufacturer/factory, and group corporation. The available information therefore supports a mixed trading-and-manufacturing profile rather than a purely manufacturing identity.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications, and an SGS audit was conducted beginning 2024-08-23. However, the SGS record expired on 2025-08-22, so the available evidence does not establish current SGS validity.

After-Sales capabilityThe company description explicitly includes after-sales service for customers. Nevertheless, the slices provide no details on service staffing, response times, warranty procedures, spare parts, or overseas service arrangements; overseas warehouse and showroom capabilities are marked unknown.

Production capacityThe supplier reports two production lines, six to ten quality-control staff, exports to multiple global regions, and an off-peak lead time within 15 working days. Its profile combines manufacturing and trading roles, but the slices do not clarify owned-factory capacity, production volume by product, or raw-material traceability.

Customization capabilityThe company explicitly offers whole-house customization and supplies product categories including steel structure buildings, prefab houses, capsule houses, and container houses. This supports customization capability at the project or product-solution level, although specific design resources, customization limits, and execution processes are not provided.

Product Q&A

Q:What are the available thickness options?

Thickness options range from 40mm to 150mm, including 40mm, 50mm, 60mm, 75mm, 100mm, and 150mm.

Q:What is the density of the polyurethane core?

The density of the PU core is between 38kg/cbm and 40kg/cbm.

Q:Is this product customizable?

No, this product is non-customized, though standard sizes and colors are available.

Q:What materials are used in the panel?

The panel consists of two layers of weather-proof colored steel sheets with a polyurethane core.

Q:What certifications does the product have?

The product holds ISO9001 certification.

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PIR/PUR/PU Polyurethane Wall/Roof Sandwich Panel for Cold Room/Storage/Prefab House