4-Shelf Light Duty Boltless Rivet Shelving Metal Storage Racks HJQ-105
- Tool-free drop-in rivet beam locks
- 150–300 kg per tier uniform load
- Surface: Electrostatic powder coat
Product Catalog
Engineered Industrial Racking & High-Density Storage Solutions
Precision-machined warehouse storage architectures compliant with Mexican seismic load demands, configured for standard GMA 48"×40" and EUR/EPAL pallet platforms.
Industrial Steel Gravity Flow Roller Racks FIFO Carton Flow Racking
- Aluminum roller track assemblies
- Strict First-In-First-Out rotation
- Optimized for auto-assembly picking
Heavy Duty Modular Warehouse Pallet Shelving & Stacking Racks
- High-gauge structural uprights
- 1,000–4,000 kg capacity per bay
- Adjustable pitch: 50mm / 75mm
Heavy Duty Teardrop Selective Pallet Racking System 5-Layer
- Universal North American teardrop pattern
- High-interchangeability locking pins
- Anti-corrosion phosphated surface
High Density Logistics Center Double Deep Pallet Racking
- Cuts aisle footprint by up to 40%
- Panto-reach forklift compatibility
- Engineered entry guide rails
5-Tier Boltless Steel Shelving Adjustable Slotted Angle Racks
- Cold-formed rolled steel profiles
- Multi-tier manual sorting adaptable
- Scratch-resistant epoxy finish
Heavy Duty Adjustable Double Deep Selective Pallet Storage Rack
- Heavy box-beam welded connections
- High-rigidity upright tie spacers
- Certified under ISO 9001:2015 protocol
HEDA Industrial Push Back & Heavy Pallet Racking System
- 2 to 6 deep nested carriage options
- Heavy duty flanged steel bearings
- Direct manufacturer pricing & CAD layout
Engineering Depth
Kinematics & Structural Architecture of Push Back Racking Systems
Push back racking represents the premier dynamic Last-In-First-Out (LIFO) solution for operations requiring deep-lane storage without requiring forklift operators to enter the structural racking frame.
Mechanical Principles: Nested Carriages vs. Continuous Roller Tracks
Push back pallet racking operates on an inclined rail framework—typically configured with a 2.5% to 3.0% gravitational slope—utilizing nested, low-profile rolling carts. When the first pallet is deposited into a bay, it rests directly onto the uppermost nested carriage. When the forklift introduces a second pallet, the operator pushes the initial pallet gently rearward, exposing the sub-tier carriage beneath it.
This kinetic sequence repeats up to 6 pallets deep. Upon product retrieval, the removal of the forward pallet permits gravity to safely advance rear pallets toward the front picking face at a governed velocity. Flanged industrial steel wheels riding along heavy-duty structural steel channel tracks prevent derailment even under uneven pallet loading.
Key Engineering Metric: Push back configurations eliminate up to 50% of the operational travel aisles mandated by standard selective racking, driving spatial volumetric utilization up to 85% while cutting cycle times significantly compared to drive-in configurations.
Unlike Drive-In systems that expose uprights to severe mast and chassis collisions, push back systems isolate forklift activities strictly to the external aisle face. This architectural containment reduces structural rack impact risk by more than 70%, dramatically lowering ongoing maintenance and safety recertification costs.
+85%
Warehouse Volumetric Utilization
-45%
Forklift Cycle & Pick Times
6 Deep
Maximum Lane Pallet Capacity
1,500 kg
Rated Load Per Carriage Level
| Storage Topology | Volumetric Density | Stock Flow Policy | SKU Selectivity | Forklift Impact Risk | Ideal Mexico Application |
|---|---|---|---|---|---|
| Push Back Racking (HEDA) | Very High (85%) | LIFO (Gravity Return) | Medium (1 SKU per lane) | Very Low (Aisle-bound) | Nearshoring tier-suppliers, cold stores |
| Selective Pallet Racking | Low (40-50%) | FIFO / LIFO Direct | 100% Immediate | Medium | E-commerce fulfillment, cross-docking |
| Drive-In / Drive-Through | High (70-80%) | Strict LIFO / FIFO | Poor (Batch level) | High (Forklift enters lane) | Seasonal agricultural bulk storage |
| Radio Shuttle Automation | Maximum (90%+) | Programmable FIFO/LIFO | Lane Dependent | Negligible | Automated cold stores, megahubs |
| Double Deep Racking | Medium (60-65%) | LIFO (Panto-reach) | 50% Immediate | Medium | Wholesale dry goods distribution |
Nearshoring Landscape
Push Back Racking Deployment in Mexico's Industrial Corridors
The aggressive relocation of advanced manufacturing under the USMCA trade pact has produced record-low vacancy rates in Mexican industrial real estate. Chinese-manufactured push back racking systems deliver the exact spatial density required to mitigate escalating per-square-meter facility leasing costs.
Northern Corridor
Monterrey & Saltillo
Driven by automotive and metal-mechanic mega-plants in Apodaca, Santa Catarina, and Ramos Arizpe. Push back systems hold critical staging buffers for sub-assemblies, stamping dies, and raw coils destined for US-bound freight.
Central Corridor
Bajío Automotive Axis
Covering Querétaro, Guanajuato, and San Luis Potosí. Tier-1 and Tier-2 suppliers deploy 3-deep and 4-deep push back systems to synchronize batch Kanban inventories directly into just-in-sequence assembly lines.
Metropolitan Hub
CDMX & Estado de México
Centered in Cuautitlán Izcalli, Tultitlán, and Tepotzotlán (the CTT logistics belt). FMCG, pharmaceutical, and retail distributors utilize high-density push back racks to maximize expensive, premium-rate warehousing space.
Western Hub
Guadalajara Tech Corridor
Jalisco's electronics manufacturing, packaging, and agro-export cold storage operations utilize heavy-duty galvanized cart push back systems inside humidity-controlled and sub-zero cold rooms.
Automotive & Tier-1 Sequencing
For high-volume, multi-lot stamping parts and transmission assemblies, push back racking allows dedicated lane-by-lane batching without the structural risk of driving heavy counterbalanced trucks into tight structural tunnels.
Refrigerated Logistics & Cold Chain
Thermal loss in Mexican frozen distribution hubs (TIF certified) carries extreme operating costs. Push back systems compact refrigerated cubic space, yielding up to 65% higher density than standard selective racks while functioning reliably in sub-zero climates.
High-Turnover Retail & FMCG Hubs
Mexican major retailers demand rapid pallet turnover. Push back provides clear SKU separation along the aisle face while buffering 3 to 5 pallets behind, balancing instant visibility with exceptional storage density.
Structural Compliance
Seismic Engineering Under Mexican Norms (CFE & NOM-006)
Designing warehouse storage structures in Mexico requires rigorous engineering alignment with aggressive tectonic zones, specialized foundation slab behaviors, and federal safety mandates.
Seismic Micro-Zonation: CFE Civil Works Manual
Mexico is characterized by four distinct seismic classifications ranging from Zone A (minimal tectonic acceleration in the northeast) to Zone D (severe acceleration in the south and Pacific belt). Facilities located in Mexico City (CDMX) face additional geotechnical challenges due to deep lacustrine clay beds that dramatically amplify earthquake energy.
At HEDA Shelves, our structural engineering department designs every export push back racking installation in accordance with the Manual de Diseño de Obras Civiles de la Comisión Federal de Electricidad (CFE) and the international RMI (ANSI MH16.1) standards. We tailor frame thickness, upright profile geometry, moment-resisting beam-to-column connections, and diagonal x-bracing topologies to withstand dynamic lateral base-shear accelerations.
NOM-006-STPS-2014 Compliance: Federal safety law mandates certified load calculation plaques, documented inspection pathways, impact protection bollards at row terminals, and mechanical locking safety pins to safeguard warehouse workers.
We supply fully stamped structural dossiers and third-party finite element analysis (FEA) packages to support your municipal construction permits and insurance underwriters across all Mexican states.
Engineering Parameters for Mexico
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Steel Grade Specifications: Premium high-tensile Q235B and Q355B cold-formed structural steel, equivalent to ASTM A36 and ASTM A572 Grade 50.
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Pallet Format Compatibility: Designed specifically for North American GMA (48"×40" / 1219×1016 mm) and Mexican standard CHEP/wooden pallets up to 1,500 kg per position.
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Anchoring & Foundation: High-shear seismic wedge anchors with enlarged heavy-duty baseplates engineered for slab strengths of f'c ≥ 250 kg/cm².
Direct Manufacturer
Guangzhou HEDA Shelves: Tier-1 Manufacturing Capabilities
Headquartered in Guangzhou with over two decades of global fabrication leadership, HEDA Shelves delivers direct factory engineering accountability to industrial procurement executives across North America and Mexico.
Precision Manufacturing & Global Certifications
Founded in 2001, Guangzhou Heda Shelves Co., Ltd. operates an advanced 30,000 m² automated production facility equipped with high-precision roll-forming lines, automated laser profiling, and multi-axis CNC punching presses. Our enterprise supplies over 120 countries, delivering fully engineered, certified warehouse racking systems directly to project sites.
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25+ Years Industrial Authority: Continuous design, production, and worldwide installation of high-density dynamic storage since 2001.
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Massive 30,000 Ton Monthly Capacity: Rapid lead times for large-scale logistics developments across Monterrey, Bajío, and Mexico City.
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Certified Rigor: CE Certificate No. 2435-CPR-8605159, ISO 9001:2015 Quality Management System No. 18624Q00169R0M, and RoHS compliant finishing.
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Free 3D & CAD Layouts: Full engineering design, finite element validation, and bay load configuration before project fabrication starts.
2001
Year Founded
300+
Technical Engineers & Staff
30,000m²
Factory Site Footprint
10,000+
Completed Projects Worldwide
HEDA Shelves 10-Stage Precision Fabrication Workflow
01
Raw Material QA
Spectrometric & tensile verification of certified coil steel
02
Precision CNC Slitting
Automated high-speed precision longitudinal cutting
03
Upright Punching
High-precision continuous CNC mechanical punching
04
Cold Roll Forming
Multi-pass continuous roll-forming of upright profiles
05
Beam Forming
Step-beam and interlocking box profile roll forming
06
Surface Deburring
Mechanical edge dressing & weld spatter elimination
07
Robotic Welding
Automated CO2 shielded connector-to-beam fusion
08
Pre-Treatment
Acid pickling, degreasing, and phosphating dip lines
09
Powder Coating
Electrostatic epoxy powder spray cured at 180°C
10
Export Packaging
Seaworthy bundled packaging with labeled component IDs
Buyer Advisory
Frequently Asked Questions: Sourcing Racking from China to Mexico
Critical operational, fiscal, and regulatory answers addressing maritime logistics, Mexican import tariffs, seismic compliance, and turnkey installation support.
What are the primary Pacific and Gulf ports of entry for shipping racking from Guangzhou to Mexico?
For installations in Central, Western, and Bajío regions (CDMX, Guadalajara, Querétaro, Guanajuato), containers ship directly from our plant in Guangzhou (Nansha/Huangpu port) to the Port of Manzanillo (Colima) or Port of Lázaro Cárdenas (Michoacán). Total maritime transit typically ranges from 18 to 25 days.
For Northern industrial zones such as Monterrey, Saltillo, and Tamaulipas, shipments frequently route through the Port of Altamira or Veracruz on the Gulf Coast, or enter via Manzanillo followed by bonded intermodal rail (Ferromex/KCSM) directly to inland intermodal terminals.
How are customs duties and import documentation handled under Mexican import regulations?
Steel warehouse racking falls under Mexican Harmonized Tariff Schedule (HS) classification 7308.90 (Structures and parts of structures of iron or steel). Mexican importers must be registered on the official Padrón de Importadores. Depending on active trade remedies, products may be subject to standard import duties (IGE) plus the 16% Value Added Tax (IVA).
For facilities operating under an authorized IMMEX (Maquiladora) program, duties and IVA can frequently be deferred or credited when components support export production. HEDA Shelves provides commercial invoices, packing lists with net/gross weights per bundle, mill test certificates (MTC), and certificates of origin for flawless clearance via your Mexican Customs Broker (Agente Aduanal).
Can HEDA push back systems be engineered for GMA standard pallets used across North America?
Yes. While European systems frequently focus on 1200×800 mm formats, our Mexican export systems are engineered around the standard GMA 48" × 40" (1219 × 1016 mm) wooden and composite pallets common across Mexico, the United States, and Canada. Push back carriage widths, stop flanges, and rail inclinations are tailored so that bottom pallet deck-boards slide cleanly without snagging on nested carriage rims.
Does HEDA provide structural load calculations for municipal building and civil protection permits in Mexico?
Yes. For every engineering proposal, we generate comprehensive structural calculation dossiers detailing live and dead loads, seismic design category (SDC), anchor bolt pull-out shear demands, and frame deflections referencing CFE seismic guidelines and RMI/ANSI MH16.1 specifications. These documents satisfy requirements from structural reviewers (Peritos Corresponsables en Seguridad Estructural) and insurance auditors (e.g., FM Global).
How is mechanical installation handled on-site inside Mexican facilities?
Every shipment is packaged with marked, numbered bundles corresponding directly to an indexed CAD assembly blueprint. We provide clear installation manuals in Spanish and English. For project managers utilizing local Mexican assembly contractors, our structural engineers conduct remote video installation audits. For large-scale multi-bay distribution centers, we can dispatch on-site bilingual erection supervisors to guide your local team through rail alignment, carriage calibration, and seismic anchor torque verification.
What is the expected lifespan and maintenance requirement of the push back carts and steel bearings?
HEDA push back systems utilize heavy-duty machined steel wheels equipped with permanently lubricated, sealed ball bearings rated for operating temperatures from -30°C to +50°C. Under normal warehouse operations, the mechanical carriages require no lubrication maintenance. Regular visual inspections are restricted to confirming debris-free rail channels and ensuring column impact guards remain intact per NOM-006-STPS guidelines.
Plan Your Mexican Facility Layout with HEDA Engineering
Send your warehouse architectural DWG/PDF drawings, building clear heights, and pallet load profiles. Our senior racking design engineers will return a complete 2D/3D layout, lane capacity analysis, and direct factory quotation within 24 hours.