Custom OEM Bolted Pallet Rack Manufacturers & Supplier

We manufacture our bolted upright columns primarily from certified Q235B and high-yield Q355B structural steel, which are chemically and mechanically comparable to ASTM A36 and ASTM A572 Grade 50, as well as European standard EN 10025 S235JR and S355JR. Yield strength ratings range from 235 MPa to 355 MPa with minimum elongation percentages of ≥21%. Mill test certificates (MTCs) displaying heat numbers, chemical composition (C, Mn, Si, S, P), and tensile-yield test curves are archived for every production batch and furnished with your shipping documents.

For seismic projects located in regions such as the Andean corridor (Chile NCh 2369, Peru E.030, Colombia NSR-10) or US seismic design categories D, E, and F (IBC/ASCE 7), we run site-specific dynamic finite element response spectrum models. We enlarge baseplate footprints (up to 12mm-16mm thick steel), integrate dual-hole heavy-duty wedge or epoxy chemical capsule anchors, and specify reinforced diagonal and horizontal K-truss configurations. The bolted joints provide plastic moment damping, preventing sudden structural brittle fractures during cyclical ground accelerations.

All-welded upright frames create large geometric envelopes that trap empty air inside an ocean container. Consequently, a 40ft HQ container often reaches its volume limit while carrying only 12 to 14 metric tons of steel. By shipping uprights as Completely Knocked Down (CKD) components—where upright post profiles, horizontal braces, diagonal braces, and baseplates are nested tightly in dense, pre-banded bundles—we maximize container weight to the permissible 26 to 28 metric tons. This doubles or triples the number of pallet locations shipped per container, slashing oceanic landed freight costs per pallet by up to 50%.

Yes. As a custom OEM/ODM manufacturer, we maintain tooling for standard North American teardrop configurations (compatible with Interlake, SpaceRak, Mecalux), European 50mm and 75mm pitch profiles (compatible with Dexion, Stow, Jungheinrich), and proprietary Australian slotted patterns. We can match precise hole punching geometries, post profile cross-sections, and beam end-connector claw arrangements to seamlessly integrate with your existing warehouse infrastructure.

All steel components undergo a multi-stage automated pre-treatment line consisting of alkaline degreasing, acid pickling, rinsing, and zinc phosphating. For ambient indoor logistics warehouses, we apply an electrostatic powder coating (60–90 microns thickness) cured at 180°C–200°C, providing exceptional impact and scratch resistance. For deep-freeze cold storage facilities (down to -30°C) or highly corrosive coastal warehouses, we supply hot-dip galvanized components (meeting ISO 1461, 70–100 microns zinc thickness) or pre-galvanized high-yield steel coil roll-formed parts to prevent flaking and red rust formation.

Standard production lead time is 2 to 4 weeks following approval of final shop drawings. Every shipment is organized by project phase, with components color-coded, labeled, and accompanied by detailed CAD erection drawings and torque specification charts. While installation is typically executed by certified local installation contractors, we provide real-time remote engineering video support and can dispatch multilingual on-site installation supervisors for mega-projects exceeding 10,000 pallet positions or complex rack-supported mezzanine floors.

Our ISO 9001:2015 quality assurance workflow enforces five inspection hold points: (1) incoming coil dimensional and chemical hardness verification, (2) CNC punching pitch and beam connector hole tolerance checks (±0.2mm), (3) weld penetration and radiographic test checks on robotic beam end-connectors, (4) dry-film powder coating cross-hatch adhesion and gloss tests, and (5) trial assembly of bolted frame modules. Pre-shipment inspection (PSI) reports with high-resolution photography and video verification are shared with client procurement teams prior to dispatch.