High-yield steel solutions deployed in food service, cold-storage, and high-density distribution centers across the Greater Toronto Area.
Decoding the macroeconomic pressures, space constraints, and engineering protocols driving storage dense conversions in Ontario.
The industrial logistics landscape of Ontario—predominantly concentrated around crucial hubs such as Mississauga, Brampton, Vaughan, and Milton—is facing unprecedented challenges. As land availability continues to shrink and lease rates for Class-A warehousing spaces hover at historically high premiums, logistics operators, third-party fulfillment providers (3PLs), and manufacturing plants must rethink their internal volumetric footprint. Expanding outward is no longer financially viable; expanding upward and inward through ultra-dense storage configurations is the only logical pathway to growth.
Sunli’s specialized Drive-In Pallet Racking systems provide an elegant solution to this physical bottleneck. By eliminating dedicated access aisles required by traditional selective racking systems, drive-in structures reduce the total net floor area footprint dedicated to forklift transit by up to 60-70%. This design facilitates high-density storage that utilizes Last-In, First-Out (LIFO) material flow dynamics, creating massive consolidation gains for industries managing uniform pallet profiles, long-term bulk goods, or temperature-regulated inventories.
Every structure manufactured for the Toronto market is modeled, stressed, and calculated in accordance with Canadian steel design codes, ensuring straightforward Pre-Start Health and Safety Reviews (PSRs).
Our systems incorporate specialized baseplates and structural framing optimized for seismic zone performance profiles typical of Eastern Canada and Lake Ontario perimeter regions.
Behind Sunli's high-capacity output: raw material testing, automatic welding, and advanced verification instrumentation.
Established in 2015, Shenzhen Sunli Intelligent Logistics Equipment Co., Ltd. has grown to command a state-of-the-art 38,000 m² production ecosystem. Our facilities feature precision automated rolling mills, computer-controlled sheet metal punchers, and advanced powder-coating lines designed to guarantee a flawless finish that resists rust and physical wear. Under strict ISO 9001 and CE frameworks, our team of 35 quality assurance professionals and 28 R&D engineers ensure that every beam, upright, and support arm satisfies local loading parameters and safety codes.
Raw Material
Rolling Line
Cutting
Automatic Welding
Spray Coating Line
Molding
Assembly
Testing
Storage
Cutting Machine
Neutralupright Rolling
Medium-duty Rolling
Light-duty Rolling
Puncher Machine
Beam Forming Line
Spray Coating Line
3D Printer
Steel Laminate
Press Brake Machine
Automatic Welder
Crossing Beam Line
Punching Press
Stepped Beam Line
Drawing Department
Digital Analysis
Impact Tester
Cross-cut Tester
Coating Tester
Precision Calibrator
Micrometer Gauge
Laser Range Ruler
Digital Level Instrument
Lab DC Power Supply
Anti-Corrosion Heat Gun
Digital Display Bolt Drawing Instrument - Sunli's proprietary mechanical anchor shear and pull testing rig ensuring total anchorage safety in concrete slabs under maximum heavy load configurations.
Integrating safety, anti-static coating technology, and intelligent AGV pathfinding to future-proof distribution facilities.
Navigating the complex technical requirements for building approvals and warehouse safety certifications in Ontario.
In Ontario, any newly engineered pallet racking installation must adhere strictly to the Ontario Building Code (OBC) and is subject to the Ministry of Labour’s regulations regarding safety. Specifically, under Section 7 of Ontario Regulation 851 (Industrial Establishments), warehouses are required to obtain a Pre-Start Health and Safety Review (PSR). This review must be completed by a licensed Professional Engineer (P.Eng.) before the racking system is loaded.
At Sunli, we engineer our systems using Q235B structural carbon steel, featuring robust cold-formed profiles that conform to CSA Standard A344 (User Guide for Steel Storage Racks). Our engineers provide full structural data packages—including load capacity labels, seismic parameter testing documentation, and finite element analysis (FEA) models—simplifying the process for local engineering consultants to review, sign off, and issue the P.Eng. stamp.
Racking installations within Toronto and the St. Lawrence Lowlands region must account for localized seismic accelerations (SFRS - Seismic Force Resisting Systems). Drive-in racking, due to its dense, interlinked structural columns, presents a high concentrated load profile to the concrete slab. Our designs utilize oversized, heavy-duty floor baseplates and chemical anchorage systems that distribute static and dynamic loads evenly. This design protects the underlying concrete slab from cracking and prevents catastrophic structure failures in the event of an accidental forklift impact.
While Selective Racking allows immediate access to every pallet (100% selectivity), it requires substantial space for wide aisles to accommodate reach trucks and counterbalances. Drive-in Pallet Racking utilizes a single-entry forklift lane layout (LIFO configuration). By eliminating aisles, a drive-in system can increase your storage capacity by up to 75% within the same footprint. This makes it an ideal solution for manufacturing facilities processing large runs of identical product lines, chemical staging facilities, and cold storage warehouses in Toronto where thermal space maintenance costs are premium.
Bridging traditional high-density rack engineering with modern automation, AGV, and shuttle technology.
As global supply chains navigate labor volatility and pressure for faster order execution, warehousing design is shifting toward hybrid systems. While static drive-in pallet racking remains an affordable choice for high-volume, low-SKU inventory, many facilities in Toronto are upgrading to semi-automated solutions. By integrating Radio Shuttle Racking or Automated Guided Vehicles (AGVs) into drive-in setups, operators can eliminate the need for forklifts to enter the racking lanes directly. This reduces the risk of structural damage and improves cycles per hour.
Sunli stands at the forefront of this industrial shift. Our 38,000 m² factory manufactures both the structural steel framing and automated storage and retrieval systems (AS/RS). This end-to-end production ensures seamless compatibility between our physical frames, electrical guide rails, and software control panels, delivering a unified warehouse solution that meets global standards.
Explore our full range of warehouse mezzanine platforms, adjustable steel shelving, and automated warehouse systems.
Important engineering, compliance, and design details to consider when preparing your racking projects in Ontario.