Featured Forged & Custom Offroad Catalog
Explore our high-demand 24x16 negative offset fitments, 3-piece performance conversions, and heavy-duty cast platforms engineered for high mechanical payloads.
Structural Engineering White Paper: The Physics of 24x16 Super-Wide Forgings
A 24x16 forged wheel represents the pinnacle of extreme fitment manufacturing. Balancing aggressive negative offsets (-76mm to -108mm) with extreme load capacities requires moving far beyond conventional cast aluminum boundaries.
Grain Flow Directionality
By deploying 10,000-to-12,000 ton multi-directional closed-die forging presses, the isotropic grain microstructure of virgin 6061-T6 aluminum aligns dynamically along the contours of the wheel hub and spoke roots. This eliminates micro-porosity entirely, boosting tensile strength to ≥310 MPa and shear resistance under severe cornering loads.
Massive Lever Arm Moment Mitigation
With a 16-inch barrel width and an aggressive backspacing profile, standard hub designs suffer catastrophic cyclic fatigue. Kipardo engineers utilize FEA (Finite Element Analysis) topological stress routing, thickening backpad transitions while pocketing uncritical mass to maintain load ratings up to 3,750 lbs (1,700 kg) per corner.
Rotational Inertia & Unsprung Weight
Despite its commanding footprint, an aerospace-forged 24x16 wheel saves up to 28% unsprung mass compared to gravity or low-pressure alternatives. This directly preserves suspension damper response, steering rack integrity, and driveline harmonics on lifted heavy-duty platforms (F-250/350, Silverado 2500/3500, RAM 2500/3500).
China Factory 4.0: Modern Supply Chain Resilience & Process Precision
Shanghai Rimax Industry Co., Ltd. (operating the specialized Kipardo production ecosystems since 2010) integrates automated CNC machining, robotics, and end-to-end data telemetry into heavy-diameter wheel forging.
5-Axis High-Speed CNC Profiling
Ultra-wide 24x16 forged lip windows and intricate spoke geometries cannot be achieved with traditional 3-axis mills. We employ 5-axis DMG MORI and Mazak centers running automated toolpaths to machine custom deep-lip profiles (-100mm to -120mm offsets) in single continuous sweeps with zero surface chatter.
Integrated Continuous T6 Heat Cycles
Heat treating large 24-inch forging blanks requires rigorous pyrometry. Computerized continuous quenching furnaces maintain temperatures within ±2°C during solutionizing, followed by rapid glycol quenching to lock in grain crystallization without introducing asymmetric internal stresses.
Zero-Distortion Multi-Step Anodizing & Polishing
A 16-inch-wide deep barrel acts as a visual focal point. Our robotics automated polishing line provides uniform mirror-shine finishes across lip depths up to 10 inches, protected by automotive-grade electro-clear powder or dual-tone hand-brushed candy translucent clear-coats.
Technical Roadmap & Future Outlook (2025–2030)
Anticipating structural shifts in electrification, increased vehicle gross weights (GVWR), and composite materials for the global offroad and aftermarket industry.
Hyper-Payload EV-Truck Optimization
With electric trucks (Cybertruck, Rivian R1T, Hummer EV) exceeding 8,000 lbs curb weight, our R&D is engineering 24x16 platforms rated at 4,200 lbs wheel-load limits utilizing proprietary scandium-enriched aluminum alloys for enhanced fatigue thresholds.
Hybrid Forged Carbon-Aluminum Barrels
Deployment of 2-piece and 3-piece designs combining forged 6061-T6 modular centers with pre-preg autoclave carbon fiber wide-lip barrels, targeting an extraordinary 35% weight reduction while outperforming traditional forged lips in rock-impact deflection.
Closed-Loop Green Foundry Production
Implementation of 100% low-carbon primary recycled smelting using localized renewable hydro-energy, certified Scope 1-3 carbon tracking, and robotic digital twins verifying mechanical tolerances for each exported forged container.
Macro Industry Solutions: Resolving Global Procurement Vulnerabilities
How Shanghai Rimax Industry Co., Ltd. resolves common friction points for wholesale importers, premier suspension builders, and cross-border retail conglomerates.
| Procurement Bottleneck | Legacy Supplier Failure Point | Rimax / Kipardo Engineered Solution |
|---|---|---|
| Extreme Lip Run-Out | Manual hand spinning causes radial run-out (>0.8mm), creating severe steering vibration. | Robotic 5-axis CNC contour milling keeps dynamic radial/lateral run-out under ≤ 0.25mm. |
| Paint Chipping & Peeling | Inadequate pre-treatment on wide forge barrels leads to filiform corrosion under road salt exposure. | Automated 14-stage zirconium wash + electro-powder prime passing 1,000-hour CASS salt spray testing. |
| Excessive MoQ for Wide Forgings | Factories require 40-80 pieces per size/offset due to billet tool setup constraints. | Agile custom billet CNC scheduling enabling private-brand batches as low as 4-8 wheels per custom spec. |
| Customs & Registration Friction | Uncertified factories lack traceability documentation, causing seizures under DOT/TUV checks. | Serialized batch laser engraving, complete with JWL, VIA, and SAE J2530 compliance verification dossiers. |
Localized Compliance, Validation Protocols & Warranty Framework
Quality isn't accidental—it is documented through rigorous destructive stress testing and backed by long-term structural accountability.
SAE J2530 & JWL/VIA Testing
Every production run of 24x16 designs undergoes 13° and 90° dynamic impact drop testing, dynamic radial fatigue exceeding 1.2 million continuous rotations, and multi-axis bending fatigue tests reflecting real-world lifted 4x4 curb hits and extreme lateral deflection.
Full Material Provenance
Each forging blank includes a laser-etched heat-lot barcode traceable back to the raw ingot smelting lot, chemical spectrographic analysis breakdown (Mg, Si, Cu ratios), and certified ultrasonic non-destructive testing (NDT) logs confirming zero internal inclusions.
5-Year / 100,000 KM Warranty
Shanghai Rimax provides an industry-leading 5-year structural warranty alongside a 2-year warranty on fine powder coats, chrome plating, and anodized surfaces. Distributors gain total peace of mind with replacement parts expedited via priority air freight.
Technical & Procurement FAQ for Automotive Importers
Clear, direct answers regarding large-scale ODM 24x16 forged wheel engineering, tooling lead times, and custom bolt circle availability.
Why is a 6061-T6 forged monoblock preferred over flow-formed barrels for a 24x16 application?
A 16-inch wheel width creates an enormous rotational cantilever. While flow-formed barrels work well for moderate widths (8.5" to 10.5"), stretching an alloy barrel to 16 inches leaves the rim flange vulnerable to bead de-seating and lateral cracking under heavy curb or trail impact. 6061-T6 closed-die forged billets yield uniform structural thickness across both the inner and outer lip bells, maintaining superior structural integrity.
What PCD bolt patterns and center bore configurations can Rimax engineer for 24x16 wheels?
We machine custom fitments to precise OE hub-centric or lug-centric specifications. Standard setups include 8x170 (Ford F-250/F-350), 8x180 (Chevy/GMC 2500/3500), 8x165.1 (Ram / classic GM), 6x139.7 (Toyota, GM 1500), and custom 5-lug or dually 10-lug direct-drilled profiles with center bores up to 130.8mm.
What is the standard turnaround time for bespoke ODM forged 3D CAD modeling and prototype machining?
Our in-house design studio produces complete 3D FEA stress models within 48 to 72 hours from client sketch or reference photo. Following 3D approval, CNC billet lathe machining and custom finishing of a four-piece physical sample set takes approximately 15 to 20 days.
Can you provide personalized private-label packaging and custom center caps?
Yes. We offer fully integrated private-label programs including branded floating billet caps, custom laser-etched brand badges on spoke rims, specialized carton drop-test packaging, customized rim lip edge-guards, and personalized pallet shipping labels.
Complete Multi-Piece & Performance Forged Inventory
Expand your product lineup with versatile fitments—from luxury 3-piece modular forged designs to specialized high-load offroad architectures ready for global shipping.
