Year Established
Factory Engineers & Technicians
Tons Monthly Steel Output
Guangzhou Facility Area
Global Projects Delivered
Export Countries Supplied
In modern e-commerce fulfillment, omnichannel distribution centers, pharmaceutical hubs, and automotive manufacturing lines, split-case picking accounts for upwards of 55% to 65% of total warehousing operational labor costs. Conventional static shelving forces human order pickers to travel excessive distances through miles of aisles, constantly navigating around replenishment forklifts and pallet jacks. A Carton Flow Racking System (also referred to across global logistics as a carton live storage or gravity roller rack) solves this critical bottleneck by replacing static decking with inclined roller or skate-wheel beds that harness natural gravity.
Manufactured with high-grade structural Q235B cold-rolled steel by Guangzhou Heda Shelves Co., Ltd., each carton flow level features precision roller tracks inclined typically between 2.5° and 5° (a 4% to 8% slope). Cartons, plastic totes, and bins are introduced from the rear replenishment aisle and smoothly glide toward the front picking face under controlled kinetic motion. As the frontline order picker removes the foremost carton, the trailing units automatically advance forward into position. This mechanical First-In, First-Out (FIFO) cadence eliminates pick-face stockouts, reduces picker travel paths by up to 75%, and completely segregates stock loading traffic from pick-and-pack workflow.
Different warehouse topologies, tote dimensions, and item velocities demand purpose-built gravity flow configurations. We manufacture four primary structural formats tailored to specific operational payloads and building volumes.
Heavy HybridCombines high-density split-case carton picking at lower accessible tiers while maintaining multi-tier pallet storage reserves overhead on heavy structural beam levels.
Fast FulfillmentDedicated standalone dynamic shelving units with 3 to 7 tiers of roller tracks, ergonomic knuckle pick trays, and variable full-width divider guides for assembly lines and e-commerce pack hubs.
Maximum DensityIntegrates multi-level carton live beds into high-bay warehouses, creating 2 to 4 vertical working floors connected with integrated gravity chutes, spiral conveyors, and catwalks.
Industrial KittingReinforced roll-formed steel channel tracks designed for manufacturing lineside kitting, storing heavy stamped steel bins, engine components, and casting totes up to 1,200 kg per bed level.
Global supply chain directors require hard metrics before approving capital expenditure. The following comparative data highlights the technical boundaries and performance differentials across common picking architectures.
| Specification Attribute | HEDA Carton Flow System | Static Longspan Shelving | Selective Pallet Picking Floor |
|---|---|---|---|
| Inventory Rotation Logic | Strict Mechanical FIFO (Gravity) | Typically LIFO (Manual Pushback) | Random Access / Mixed FIFO |
| Picker Travel Path Reduction | Up to 70% – 75% Reduction | Baseline (High walking fatigue) | Very Low (Wide forklift aisles) |
| Replenishment Interference | Zero (Separate Rear Loading Lane) | High (Same aisle blocks pickers) | Severe (Forklifts cross walking lines) |
| Floor Space Utilization | 80% – 85% Active Storage Footprint | 40% – 45% (Interspersed aisles) | 35% (Demands wide reach truck lanes) |
| Standard Shelf Pitch & Gradient | 2.5° to 5.0° (Engineered by package type) | Horizontal (0°) | Horizontal Floor Slab (0°) |
| Surface Pretreatment & Coating | Pickled, Phosphated & Electrostatic Powder | Basic Spray or Galvanized | Standard Liquid/Powder Paint |
Global supply chain disruptions, soaring logistics square footage leasing costs, and chronic warehouse labor shortages are shifting how multinational procurement executives source gravity flow systems.
Procurement teams are moving away from rigid, proprietary welded beds. Modern facilities require universally adjustable hanger brackets and snap-in roller tracks that can be reconfigured within minutes when SKU box dimensions evolve.
With increasing shipments into tropical coastal regions, cold chain facilities, and damp port zones across Africa and Southeast Asia, buyers now mandate strict multi-stage pickling and phosphating before electrostatic epoxy coating to prevent corrosion.
Ocean freight fluctuations make nested container packing critical. Guangzhou Heda Shelves Co., Ltd. designs precision knock-down profiles that maximize 40HQ container volumetric capacity, driving down the landed shipping cost per picking SKU location.
Carton flow racking is evolving from passive metal shelving into a highly responsive, digitally integrated mechanical node within automated warehouse ecosystems.
As industrial facilities aim for carbon neutrality and contend with unstable power grids, carton flow requires zero kilowatt-hours of electrical energy. Gravity provides perpetual propulsion without motorized drives.
Front knuckle trays and discharge beams are engineered with snap-in channels that protect fiber-optic Pick-to-Light (PTL) displays, barcode scanners, and wireless infrared carton detection sensors.
Engineers design discharge presentation shelves with exact positional tolerances so that Autonomous Mobile Robots (AMRs) and automatic guided picking carts can dock and load totes without human handling.
Angled discharge presentation trays (tilting outward by 15° to 20°) offer unobstructed visibility into open totes, drastically cutting worker bending strain and accelerating piece-picking cycle times.
Founded in 2001, Guangzhou Heda Shelves Co., Ltd. has grown into an international leader in heavy-duty warehouse racking and automated dynamic storage systems. Operating from our modernized 30,000 square-meter production headquarters in Guangzhou, China, we produce over 30,000 tons of structural cold-rolled steel racking monthly for clients across 120+ nations.
Every upright frame, support beam, connector bracket, and roller track channel is rolled, punched, welded, pretreated, and coated in-house under strict ISO 9001:2015 quality surveillance. When sourcing from Guangzhou Heda Shelves Co., Ltd., procurement teams work directly with senior structural design engineers—avoiding middlemen markups, receiving fully certified structural load calculations, and gaining complete accountability from coil to container.
30,000 m² Manufacturing FacilityWatch the automated roll-forming and powder coating lines Every carton flow frame and roller beam undergoes rigid quality control checkpoints to ensure flawless dynamic gravity movement and extreme longevity.
Project safety and building code verification are mandatory for enterprise supply chain contracts. Our carton flow racks and industrial storage solutions adhere strictly to global engineering standards.
Share your carton dimensions, building clear heights, and throughput targets. Our engineering team at Guangzhou Heda Shelves Co., Ltd. provides a verified CAD layout and transparent factory-direct pricing within 24 hours.
