The whole ballasted PV mounting structure adopts 6005‑T5 high‑strength aluminium alloy with anodised surface treatment, paired with SUS304 stainless steel fasteners for long‑term anti‑corrosion performance under central European freeze‑thaw cycles. All rails, support bases, tilt brackets and ballast trays are pre‑assembled and pre‑marked before packing. The modular design reduces on‑site fitting work and shortens installation cycles for local EPC contractors.
Before loading, every batch of solar mounting components passed dimensional inspection, material verification and load capacity sampling test in our factory QC workshop. We also supplied full technical documentation including load report, assembly drawing and bill of materials for local building authority review.
Chenglida provides custom ballasted flat roof solar mounting and mechanically attached PV racking for European commercial rooftop solar projects. Whether you need a non‑penetrating ballast solution or hybrid flat roof racking with limited anchoring, our engineering team can deliver site‑specific load calculation and drawing support. Contact us for your next flat roof PV mounting project.

