Follow Us:
Call / WhatsApp: +86-15271867122
Shanghai ZhuAi sandwich panel production line and factory facility
Insulated wall and roof panels stacked for export shipment

About Us · Since 2005

20 Years of Precision Engineering & Direct Export Manufacturing

Founded in 2005 in Songjiang, Shanghai, Shanghai ZhuAi Building Material Co., Ltd. is a direct ISO & CE compliant manufacturer supplying insulated building envelopes and structural steel systems across the United States, Australia, Canada and global markets. Our factory produces high-R-value PU/PIR, Grade A fire-rated rock wool and EPS sandwich panels alongside standing seam & trapezoidal roofing sheets, galvanized floor decking, flat-pack container houses and pre-engineered steel structures.

20+

Years of

Experience

PU/PIR, Rock Wool & EPS Sandwich Panels

YX25-430 / YX65-430 & Trapezoidal Roofing

Galvanized Composite Floor Decking Sheets

6m Flat-Pack Modular Container Houses

Prefabricated H-Beam Steel Structures

Email us

[email protected]

Call / WhatsApp

+86-15271867122

2005

Founded in Shanghai 20+ Years Direct Factory

4,500 m²

Daily Rolling Capacity Panels 1,500 · Roof 2,000 · Deck 1,000 m²/d

7–10 Days

Fast Lead Time For Standard 2×40HQ Orders

35+

Countries Exported US, Australia, Canada & Global
Why Choose Shanghai ZhuAi

Why Choose Us!

Why Overseas Contractors Choose Shanghai ZhuAi

Situated near Shanghai Port, Shanghai ZhuAi combines automated panel lamination, precision roll-forming, and heavy H-beam fabrication under one roof—saving overseas buyers time, freight cost, and multi-supplier coordination headaches.

Published Technical Data, 2-Hour Fire Report & Mill Certificates

We provide CNAS/ilac-MRA 120-minute fire resistance reports (BS 476-20/22), verified R-value tables, unshored span data, and EN 10204 3.1 Mill Test Certificates (MTC) for every shipment. Download 2-Hr Fire Test PDF

One-Stop Building Envelope & Structure Supply (4,500 m²/Day)

With daily output of 1,500 m² sandwich panels, 2,000 m² roofing sheets, and 1,000 m² floor decking, you can procure your steel frame and complete cladding kit from a single Shanghai factory.

Container-Optimized Packing & 7–10 Day Lead Time (2×40HQ)

Standard 2-container (2×40HQ) orders ship in 7–10 days. Custom-cut lengths up to 11.8 m are protected with PE surface film, waterproof wrapping, and roll-out steel skids.
Why Choose ZhuAi View Global Clients

Our Product Categories

Building Materials & Steel Products

Explore our five factory-direct product lines with published engineering specifications for US, Australian, and global projects.

PU, Rock Wool and EPS insulated sandwich panels

Sandwich Panels

PU/PIR (up to R-51), Grade A fire-rated Rock Wool & EPS insulated panels (50–200 mm) for cold storage, cleanrooms and warehouses.

View R-Values & Specs
Profiled steel and Al-Mg-Mn roofing sheets

Steel Roofing Sheets

YX25-430 & YX65-430 standing seam (Al-Mg-Mn / PVDF), trapezoidal and corrugated roof sheets in Z275 & AZ150 coatings.

View Profiles & Coatings
Galvanized composite steel floor decking sheets

Floor Decking Sheets

Open trapezoidal (YX76 / YX51) and re-entrant (YXB65) S350GD / Gr.50 galvanized composite steel floor deck & shear studs.

View Decking & Spans
Flat-pack modular container house

Container Houses

Standard 6 m flat-pack, folding & expandable modular buildings with 60 mm rock wool/PU walls and US/AU electrical options.

View Module Specs
Pre-engineered H-beam steel structure warehouse framing

Steel Structure Products

Clear-span portal frames, Q355B / ASTM A572 Gr.50 welded H-beams, galvanized C/Z purlins and turnkey cladding kits.

View Framing Specs

Project Portfolio

Selected Engineering Case Studies

Explore real-world applications and engineering sizing guides across our five core building material categories.

Cleanroom and cold storage sandwich panel projects in Canada, US and Australia

Cleanroom & Cold Storage

Canada Cleanroom (3,200 m²) & US -25°C PIR Cold Storage (4,800 m²) envelope deliveries.

CA · US · AU · 6 Cases
YX25-430 and YX65-430 standing seam and industrial steel roofing projects

Standing Seam & Roofs

YX25-430 & YX65-430 Al-Mg-Mn PVDF standing seam (6,500 m²) & AZ150 warehouse roofing.

AU · UAE · 5 Roof Cases
Multi-story composite steel floor decking and mezzanine projects

Composite Floor Decks

YX76-305-915 & YXB65-185-555 Z275 galvanized slabs (8,400 m²) for multi-story steel frames.

8,400 m² · 5 Deck Cases
Two-story modular container house camp and site office projects

Modular Camps & Offices

6 m flat-pack site offices, two-storey mining camps (48 units) & modular classrooms.

AU · Peru · 5 Camp Cases
Steel structure workshop and H-beam span sizing guide

Steel Workshops & Sizing

24m–30m clear-span Q355B/Gr.50 portal factories (5,600 m²) + 10m–30m H-beam sizing tables.

Cases & H-Beam Guide

Contact Us

If You Have Any Queries, Please Feel Free To Contact Us

Looking for reliable building materials for your project? Contact us for product information, pricing and professional support.

Call / WhatsApp

+86-15271867122

Mail Us

[email protected]

Our Office

No. 700 Yefa Road, Songjiang, Shanghai, China

+86-15271867122 WhatsApp

[email protected]

Quick Links

About Us Our Products Why Choose Us Our Clients FAQs Engineering Guides Contact Us

Business Hours (GMT+8)

Monday - Friday (Shanghai CST)

09:00 am - 07:00 pm (11am–9pm AEDT)

Saturday (Shanghai CST)

09:00 am - 12:00 pm

US & AU Urgent Support

24/7 via WhatsApp & Email

Get In Touch

Send us your product type, specifications and quantity. We reply within one business day.

Main markets: United States & Australia

Send an Inquiry

Copyright © 2026 Shanghai ZhuAi Building Material Co., Ltd. All Rights Reserved.