Winture manufactures a complete range of solar mounting structures: ground mounting systems, pile foundations, solar fishery and solar agriculture structures, solar carports, and tracker-compatible steel components. All are built from ZAM (Zinc-Aluminum-Magnesium) coated coils — a premium anti-corrosion material that outperforms conventional hot-dip galvanizing in coastal, desert, and high-humidity environments — with a 30-year no-rust warranty.

Our CNC-automated production lines maintain ±0.5mm dimensional tolerances across bulk orders, and our full in-house BOM supply — column posts, purlins, rafters, bracings, fasteners, and ground piles all produced under one roof — eliminates multi-vendor coordination risk for EPC contractors. We supply solar mounting structures to leading EPC companies including TATA, Sterling Wilson, Jakson, and O2 Power.

Winture manufactures lattice steel transmission towers from 35kV to 1000kV, substation steel structures, communication towers, and oil & gas structural steel. All angle steel members are fabricated on in-house CNC high-speed punch-cut lines, pre-assembled in our factory yard for fit verification before galvanizing, and hot-dip galvanized using 99.999% pure zinc ingots to ≥90μm per ISO 1461.

The result: a 30-year anti-corrosion warranty and 50-year structural design life on every tower we ship — backed by verifiable coating thickness records from our ISO-certified laboratory, not just a printed certificate.

Our engineering team designs and verifies towers against ASCE 10-97, IEC 60826, IS 802, GB 50061, and AS/NZS 7000 —covering the design standards of every major transmission market we serve.
 

As a factory-backed steel supplier, Winture has direct procurement relationships with Tier 1 certified steel mills, giving our customers access to consistent quality and competitive pricing without the risk of broker-sourced material.

Our steel trade portfolio covers: 

Steel coils: Hot-rolled coils (HRC), cold-rolled coils (CRC), galvanized coils (GI/GL), ZAM coils, color-coated coils (PPGI/PPGL)

Pipes and tubes: Black steel, galvanized, precision welded

Structural profiles: Angle steel, channel steel, H-beam, I-beam

Special steel: High-tensile, alloy steel, armor-grade (compliant with NIJ, CEN, STANAG)

All products are traceable to mill source, tested in our ISO-certified laboratory for chemical composition and mechanical
properties, and exported with full documentation. Annual throughput exceeds 1,000,000 MT across 30+ countries.