PV & New Energy Steel Series
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Steel-Aluminum Solar Carport System
Flagship product — complete steel-aluminum structure for parking lot solar carports
C-purlin + aluminum purlin, 25-year design life, max span 12m, snow load 0.5kN/m²
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Ground / Rooftop PV Mounting System
C/Z/U steel supports, columns and embedded parts for all terrains
Yield strength ≥350MPa, coating 275g/m², pre-punched welding-free design
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PV Cold-Formed Steel Sections
C/Z/U purlins and ridge gutters — cold-formed members for PV power plants
Thickness 1.5-3.0mm, Zn-Al-Mg / HDG optional, custom section sizes
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PV Connectors & Embedded Parts
Bolts, bases, clamps, waterproof parts and anchor bolts — complete PV connection system
HDG / stainless steel, corrosion class C4, full M8-M20 range
Greenhouse Series
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Venlo Glass / Polycarbonate Greenhouse
Multi-span Venlo greenhouse for premium flowers, seedling raising and ecological restaurants
Span 8-16m, bay 4m, hot-dip galvanized frame, wind & snow resistant
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Arch Greenhouse (Solar Tunnel / Cold Frame)
Solar greenhouses, vegetable tunnels and cold frames — economical agricultural facilities
Span 6-12m, ellipse/round tube structure, galvanized strip pipe optional
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Greenhouse Hot-Dip Galvanized Steel Pipe
HDG round/square/rectangular tubes, angle & channel steel, custom length special tubes
Zinc coating ≥275g/m², Q235B/Q355B, wall thickness 1.5-4.0mm
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Greenhouse Deep-Processing Accessories
Pipe swaging, punching, bending; greenhouse clips, connectors and full greenhouse supplies
Clips, springs, film lines, connectors, custom processing per drawing
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Greenhouse Turnkey Engineering
One-stop greenhouse general contracting from design to construction and delivery
In-house construction team, full foundation + steel + covering + shading systems
Hot-Dip Galvanized Steel Profiles & Tubes
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Hot-Dip Galvanized Metal Tubes
Round/square/rectangular tubes in full specification range, finished HDG tubes
DN15-DN200 round, 20×20-200×200 square, zinc coating ≥275g/m²
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C/Z/U Cold-Formed Steel / Purlins
C/Z/U purlins for steel buildings, standardized cold-rolled production
Q235B/Q355B, thickness 1.5-3.0mm, custom length, batch production per drawing
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General Steel Members for Plants/Power/Bridges
Structural steel members for industrial plants, power towers and bridges
HDG / painted anticorrosion, custom production per national standard and drawings
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Custom Non-Standard Special Steel
Custom special-section steel per drawing for special engineering needs
CAD drawing / sample machining, custom roll tooling, small batch order accepted
Hot-Dip Galvanizing & Processing Services
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Steel Hot-Dip Galvanizing Service
In-house HDG line, accepting outside steel for hot-dip galvanizing processing
Zinc bath 12.5m×1.8m×1.6m, controllable coating thickness, SGS/TUV test reports
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One-Stop Metal Deep Processing
Full-process processing: punching, stamping, roll forming, cutting, welding, bending
Laser cutting + CNC stamping + bending + welding, precision ±0.5mm
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Eco-Friendly Galvanizing Technology Services
Eco-friendly HDG process with standard-compliant waste gas/water treatment
Acid mist + wastewater recycling + zinc fume collection systems, full compliance docs
Complete Steel Structure Engineering
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Greenhouse Integration Project
Design + production + construction + logistics — one-stop turnkey greenhouse project
In-house design & construction team, 100+ delivered greenhouse projects nationwide and overseas
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PV Power Station Steel EPC
Design and construction contracting for ground/rooftop/water PV steel structures
78MW+ PV projects delivered: ground stations, distributed and agri-PV systems
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Industrial Plant Steel Construction
Integrated steel structure design, fabrication and installation for industrial plants
Class-3 steel structure qualification, in-house installation crew, single/multi-storey plants
Why Choose Haid Agri-Tech
📅 Full Industry Chain Development
Company founded, entering greenhouse steel structure and PV mounting processing
Factory expanded to 15,000m², acquired Fushuncheng pipe manufacturing, automated pipe lines introduced
ISO triple-system certification, steel structure utility model patent, HDG enterprise stake acquired
4 fully automated lines, annual capacity 20,000 tons, 4 North China marketing centers
Delivered 78MW ground PV and 4,000-head cattle complex, sales surpassed RMB 74 million
Comprehensive export expansion, stable Middle East / SE Asia delivery, full SGS/TUV credentials
🏭 Workshop Equipment Strength
Cold-Forming Production Lines
4 fully automated Zn-Al-Mg pipe lines with flexible C/Z/U changeover
Laser Cutting Center
High-precision laser cutting, precision ±0.3mm
Hot-Dip Galvanizing Workshop
In-house HDG line with 12.5m large zinc bath, uniform controllable coating
Pipe Warehousing
2,000+ tons of ready stock for rapid response to delivery needs
🏆 Certifications & Qualifications
- ✔ ISO9001 Quality Management System
- ✔ ISO45001 Occupational Health & Safety Management System
- ✔ ISO14001 Environmental Management System
- ✔ Steel Structure / Greenhouse Utility Model Patents
- ✔ 7th China Influential Brand Enterprise Award