Top Trusted Selective Rack Factory & Suppliers

Industrial heavy-duty selective racks typically require a reinforced concrete slab thickness of at least 150mm to 250mm with a minimum compressive strength of 25 to 30 MPa (C25/C30). The slab must be structurally engineered to sustain concentrated point loads transferred through the rack baseplates without excessive differential settlement. We specify floor flatness standards according to DIN 18202 or ASTM E1155 (FF/FL numbers) to ensure safe high-bay reach truck operation.

Yes. Our structural engineering department performs static and dynamic finite element modal analyses in compliance with global seismic requirements, including RMI/ANSI MH16.1 (USA), Eurocode 3 (EN 1993-1-3 / EN 15512), NCh 2369 / NCh 433 (Chile), E.030 (Peru), and NSR-10 (Colombia). We supply calculated baseplate thicknesses, heavy-duty Hilti anchor schedules, and cross-aisle portal tie designs for review by local municipal building authorities.

All HEDA standard racking components undergo a rigorous chemical pre-treatment process involving acid pickling, degreasing, and zinc phosphating before receiving an electrostatically applied thermo-cured polyester powder coat (60–80 microns). For deep-freeze facilities (-30°C) or open-air humid conditions, we manufacture components using pre-galvanized high-yield steel (Z275) or perform post-fabrication hot-dip galvanizing conforming to ISO 1461, ensuring decades of rust-free service life.

Every production batch is backed by comprehensive quality control documentation, including Mill Test Certificates (MTC) verifying raw material chemical and mechanical properties, coating dry film thickness (DFT) reports, cross-hatch adhesion test verifications, and dimensional tolerance checklists. We provide full container loading photos, packing lists, and certified load capacity plaques that mount directly to the installed rack frames.

Standard selective pallet racking systems requiring standard RAL colors (such as RAL 5015 Blue and RAL 2004 Orange) are manufactured within 2 to 4 weeks following approval of final CAD fabrication drawings. Projects exceeding 500 tons or requiring custom roll-formed profiles are scheduled in phased container dispatches to coordinate directly with your facility's construction and floor curing timeline.

We provide clear piece-marked structural assembly drawings, 3D step-by-step installation manuals, and component marking tags that match the container packing layout. For large-scale multi-tier mezzanines or high-bay installations, HEDA can deploy bilingual site commissioning supervisors to direct local installation crews or conduct daily remote video QA inspections to guarantee proper bolt torque and vertical plumb alignment.