Double Deep & Drive-In Pallet Racking System
Continuous lane architecture eliminates interior operational aisles, achieving up to 75% volumetric storage density for bulk homogeneous inventories and cold stores.
Every racking assembly is precision roll-formed using premium Q235B/Q355B high-tensile structural steel, chemically pretreated with pickling and phosphating, and finished with electrostatic anti-corrosion powder coating.
Continuous lane architecture eliminates interior operational aisles, achieving up to 75% volumetric storage density for bulk homogeneous inventories and cold stores.
Quick-assembly modular interlocking shelving configured for multi-tier fulfillment centers, e-commerce carton picking, and distribution hubs.
Standardized teardrop upright punching compatible with major North American profiles. Delivers 100% selective accessibility for rapid forklift cycles.
Engineered for heavy industrial palletization, rated up to 2500kg per beam level with safety locks, anti-collision post protectors, and floor anchors.
Unobstructed frontal arm layout built for storing structural steel pipes, extruded aluminum, timber bundles, and irregular architectural extrusions.
Aisle clearances compressed down to 1.6m, integrating with wire or optical guide tracks and turret trucks to boost building cubic capacity by 45%.
Heavy portal frame logistics architecture, combining high-yield steel structural columns with pre-integrated roof truss loads and crane runaways.
Heavy-duty transportable post-pallet frames and nesting racks for seasonal buffer holding, container drayage, and workshop component staging.
Operating from our 30,000 square meter facility in Guangzhou, Heda Shelves combines automated roll forming with dedicated structural engineering to eliminate operational risks for international importers and distributors.
Equipped with continuous automated roll-forming lines, multi-spindle column punching presses, and dual automatic powder-coating tracks delivering over 30,000 tons of structural steel racking per month.
Our 30+ senior structural engineers provide parametric CAD floor layouts, load deflections, slab pressure analyses, and 3D walkthrough renderings before steel coil unrolling commences.
Strategically situated near Guangzhou/Nansha and Shenzhen ports. Direct marine transit runs 2–5 days to Vietnam, 3–5 days to Manila, 5–7 days to Singapore, and 6–8 days to Port Klang under FOB/CIF agreements.
Backed by official CE certification (No. 2435-CPR-8605159) and ISO 9001:2015 quality credentials (No. 18624Q00169R0M). Raw materials are certified with original mill test certificates (MTC).
All uprights and beams undergo thorough chemical pickling, degreasing, and phosphating bath stages before thermal-cured epoxy-polyester powder application, protecting steel in humid environments.
Every overseas shipment is bundled with component tagging, CAD installation drawings, bolt torque specifications, and step-by-step video walk-throughs, with optional on-site engineering dispatch.
With commercial land lease premiums rising and fulfillment windows narrowing, warehouse operators are moving from basic selective shelving toward high-density automated racking ecosystems.
Manual forklift navigation inside deep drive-in racks is being superseded by four-way radio shuttle systems. Semi-automated carriers transport loads through high-density channels, cutting cycle times by 60% and eliminating upright collision impact.
Logistics operators across the Pacific Rim demand strict dynamic seismic compliance under AS 4084, RMI MH16.1, and EN 15512. Engineering mandates finite element analysis (FEA) to simulate baseplate shear and column buckling under ground acceleration.
To avoid greenfield construction costs, enterprise supply chains are exploiting interior vertical cube clearances. Rack-supported mezzanines and catwalk configurations create multiple usable floors for e-commerce sorting without expanding physical footprints.
By executing every fabrication step inside our Guangzhou facility, we maintain absolute structural traceability and eliminate sub-supplier quality variance.
Mill-tested structural Q235B/Q355B coils verified for tensile yield.
CNC slitting lines trim coils to precise width tolerances for roll forming.
High-speed continuous punch presses punch upright pitches with sub-millimeter precision.
Multi-roller forming lines form rigid column profiles and interlocking omega beams.
Automated seam locking for boxed step beams ensures load resistance.
Weld seam deburring and surface preparation remove oxide layers and spatters.
Automated robotic CO2 shielding weld cells attach beam end connectors securely.
Chemical immersion tanks remove rust and deposit a zinc-phosphate conversion coating.
Electrostatic spray guns apply uniform polyester powder cured at 180°C–200°C.
Dimensional inspections and container dunnage packing prevent in-transit scratching.
Detailed engineering and commercial answers to help procurement managers and warehouse consultants evaluate Chinese racking manufacturers.
We source certified hot-rolled steel coils primarily in Q235B (yield strength ≥ 235 MPa) and Q355B (yield strength ≥ 355 MPa) from tier-one steel producers like Baosteel and Shougang. Every production lot is paired with original Mill Test Certificates (MTC) documenting chemical composition (C, Si, Mn, P, S) and mechanical performance (yield, ultimate tensile strength, elongation percentage).
Our calculations adhere strictly to EN 15512, AS 4084, and RMI standards. The maximum allowable beam deflection under uniformly distributed loads (UDL) is engineered not to exceed L/200 (or L/300 for sensitive automated systems). Upright columns undergo finite element buckling simulations, including a minimum safety factor of 1.65 to 1.8 against catastrophic collapse.
Rather than using basic spray degreasing, HEDA Shelves utilizes an 8-tank immersion pre-treatment line including acid pickling to eliminate mill scale and zinc phosphating to create an insoluble crystalline conversion layer. This is coated with 60–80 microns of high-adhesion polyester electrostatic powder, passing a 500-hour neutral salt spray test. Hot-dip galvanizing is supplied for coastal or freezer applications.
To deliver an optimized CAD configuration and load schedule within 24 hours, our engineering department requires: (1) Architectural warehouse footprint showing clear internal height and column grids; (2) Pallet specifications including width, depth, overall height, and gross weight; (3) Forklift turning radius, mast lift height, and model; and (4) Desired inventory handling philosophy (FIFO vs. LIFO).
Yes. We regularly engineer racking arrays for seismic regions in Indonesia, the Philippines, New Zealand, and Latin America. By incorporating site-specific spectral acceleration parameters (Ss, S1) and ground soil classifications, we configure reinforced back-to-back bracing, thickened cold-formed baseplates (8mm–16mm), and mechanical wedge or chemical epoxy anchors into the foundation.
Racking components are modular and heavy, requiring careful container stowage planning to balance cubic volume against container gross weight limits (typically 26–28 metric tons). Uprights are nested on custom timber skids, and beams are strapped in counted bundles separated by protective corrugated spacers to prevent paint chipping, maximizing container fill rates above 95%.
Collaborate directly with our Guangzhou manufacturing engineers. Send us your architectural drawings to receive an optimized CAD layout, finite deflection calculations, and a factory-direct commercial quotation.