Roofing System
Color Steel Roofing Sheets
Corrugated, trapezoidal and glazed-tile profiles in PPGI / PPGL for weather-tight roofs.
Explore system
Custom-Engineered
Energy-Efficient Envelope
Built to Last
One Partner for Your Steel Factory & Warehouse Building
Roofing sheets, purlins, sandwich panels, frames and hardware — two factories, one group — engineered, produced and shipped as a single building package.
Factory-direct pricing
Reply within 24 hours
Export packing & documentation
Send drawings or a BOQ — get a quote
Quotation within 24 hours
Roofing sheet thickness0.12 – 0.8 mm
C purlin rangeC80 – C350
Z purlin rangeZ100 – Z300
Sandwich panel50 – 200 mm
Steel spanup to 40 m
No obligation · MOQ-friendly for trial orders
0+Years of manufacturing
0m²Factory area
0+Countries exported
0tMonthly steel capacity
What Are You Building?
Start From Your Industry, Not From a Product List
Pick the building type closest to your project — each page shows the envelope, structure and details we normally supply for it.
Warehouse & LogisticsStorage, distribution and fulfilment centres with clear spans and fast doors
Factory & WorkshopProduction buildings with crane runways, ventilation and process layouts
Agriculture & FarmingPoultry, livestock and grain buildings with corrosion-resistant envelopes
Cold Chain & FoodCold stores and food plants with thick insulated sandwich panel envelopes
Commercial & RetailShowrooms, retail and mixed-use buildings with architectural facades
Aviation & HangarsLarge-span hangars with wide sliding doors and tall eaves
Product Systems
Seven Systems. One Building Package.
We organise our products the way a building is actually assembled — roof, wall, purlins, insulation, frame, fasteners, doors & windows.
Wall System
Wall Cladding Sheets & Flashing
Wall panels, corner trims and flashing that close the envelope and keep the facade sharp.
Explore systemPurlin System
C & Z Purlins
Cold-formed galvanized C80–C350 / Z100–Z300 purlins punched to your drawing.
Explore systemInsulation System
Sandwich Panels
EPS, rock wool, glass wool and PU cores from 50–200 mm for roof and wall.
Explore systemStructure System
Steel Frames & H-Beams
Portal frames, columns and rafters fabricated by our sister plant JIANGXIN.
Explore systemHardware System
Accessories & Fasteners
Bolts, tie rods, anchors, clips and flashing — the parts that close a steel package.
Explore systemDoors & Windows System
Doors, Windows & Louvres
Industrial doors, windows and louvres supplied with the package, flashed to the panel profiles.
Explore system
Why TAIHUA
Why Buyers Source From Our Group
01
Two Factories, One Group
TAIHUA rolls the sheets and purlins; JIANGXIN fabricates the frame. One source for the whole package — no matching different suppliers.
02
15–25 Day Lead Time
In-house roll forming and fabrication keep standard packages moving from confirmation to container loading in 15–25 days.
03
Free Engineering Support
Send your land size and usage — we return layout drawings, load calculations and a full material list before you commit.
04
QC at Every Stage
Coating thickness, zinc layer, dimension and weld checks — inspection reports and photos supplied before shipment.
05
Container Loading Optimisation
Panels nested, purlins bundled, hardware boxed — maximising every 20ft / 40ft / HQ container to cut freight per square metre.
06
Export Experience
Documents, marking and installation manuals for smooth customs clearance, plus remote installation guidance.
How We Work
From Inquiry to Steel on Site
01
Inquiry
Send drawings, a BOQ, or just your building size and use.
02
Design & Quote
Layout, loads and full material list with itemised pricing.
03
Confirmation
Approve drawings, colour (RAL), thickness and contract terms.
04
Production
Roll forming and fabrication with in-process quality checks.
05
QC & Packing
Inspection report and photos, then export-grade packing.
06
Delivery
Container loading, shipping docs and installation guidance.
Projects
Recent Steel Building Projects
Browse the full reference library by industry — every project lists area, span and the systems supplied.
Warehouse & Logistics
Factory
Cold Chain
Export Markets
Shipping to 11 Countries
FOB, CIF and DDP terms available. We handle export documentation, marking and — where required — third-party pre-shipment inspection.
Discuss Your Project
Resources
Technical Download Center
Profile catalogues, span tables, panel datasheets and connection details — the documents engineers ask for first.
PDF
Roofing Profile Catalogue18 profiles · 4.2 MB
Trapezoidal, corrugated and glazed-tile profiles with section data.
PDF
Purlin Section & Span TablesC/Z series · 2.8 MB
Section properties and allowable span tables for C and Z purlins.
PDF
Sandwich Panel DatasheetEPS / RW / PU · 3.1 MB
Core comparison, U-values, fire ratings and joint details.
Send Us Your Building Size —
Get a Complete Package Quote
Length × width × height and intended use is enough to start. We reply with drawings and pricing within 24 hours.