Precision cast, flow-formed, and custom forged wheel programs engineered by Kipardo and Shanghai Rimax Industry Co., Ltd. for global truck, SUV, and commercial fleets.
Navigating high Gross Axle Weight Ratings (GAWR), extreme towing payloads, and harsh dynamic torsional stress requires an advanced shift from conventional casting to 10,000-ton closed-die aerospace forgings.
| Vehicle Platform | OEM PCD & Hub Bore | Target Offsets (ET) | Certified Minimum Load Rating | Manufacturing Technology |
|---|---|---|---|---|
| Silverado 1500 (4th Gen & Custom Trail Boss) | 6x139.7 mm (6x5.5") · CB 78.1 mm | -12mm to +28mm | 2,500 lbs (1,134 kg) | Monoblock 6061-T6 Forged / Flow Formed Hybrid |
| Silverado 2500HD / 3500HD (Single Rear Wheel) | 8x180 mm · CB 124.1 mm | -18mm to +18mm | 3,750 lbs (1,700 kg) | Monoblock Heavy-Forging / Directional CNC Milled |
| Silverado 3500HD Dual Rear Wheel (DRW Dually) | 8x210 mm · CB 154.0 mm | Front: +105mm / Rear Dually Pairs | 4,200 lbs (1,905 kg) | Deep-Dish Concave 1-Piece Forged Billet |
| Silverado EV (Ultium Platform High Torque) | 6x139.7 mm · CB 78.1 mm (M14x1.5) | +20mm to +35mm | 3,100 lbs (1,406 kg) | Aero-Optimized Lightweight Monoblock Forged |
Our facility in Kunshan, Jiangsu combines continuous raw material supply chains, rapid prototyping, and automated multi-axis precision machining to reduce lead times from 12 weeks to 20 days.
Unlike standard cast wheels that rely on liquid alloy solidification prone to shrinkage cavities, our heavy-tonnage hydraulic presses compress heated 6061-T6 aluminum billets into dense net shapes. This aligns the metallic grain structure along the radial contour of every spoke, guaranteeing maximum impact elasticity when driving over rugged trails or bearing heavy fifth-wheel trailers.
Equipped with high-precision Makino and Mazak multi-axis machining cells, our automated production lines sculpt complex concave geometries, aggressive spoke window cutouts, and functional beadlock bolt patterns with tolerances within ±0.05mm. Dynamic balancing tests are performed in-line to guarantee absolute rotational stability at highway speeds.
By integrating aerospace ingot sourcing, forging, heat-treating, multi-axis machining, and automated powder coating in our East China manufacturing cluster, Rimax bypasses secondary sub-contractor markups. Overseas wheel brands capture 35% to 45% higher gross margins while offering consumer-level lifetime structural warranties.
Forged wheels destined for heavy-duty American pickups must withstand rigorous mechanical validation. Every Kipardo wheel design undergoes exhaustive destructive laboratory testing prior to commercial mold tooling or serial CNC cutting.
Simulating hundreds of thousands of miles under maximum gross axle weight. The wheel is mounted with an appropriate LT-metric off-road tire and loaded radially against a revolving steel drum at 1.5 to 2.2 times its rated payload capacity for 1,000,000 cycles without structural crack propagation or air leakage.
Subjecting the hub mounting face and bolt pattern to extreme continuous lateral torsional bending moments. Essential for lifted Chevrolet Silverado configurations with aggressive negative offsets (-44mm to -76mm) where leverage forces on the center bore and lug seats are multiplied during aggressive cornering maneuvers.
A heavy calibrated striker weight is dropped onto the rim flange at high velocity to replicate hitting sharp curbs, hidden rocks, or highway potholes. Forged 6061-T6 aluminum demonstrates ductile micro-deformation rather than the catastrophic brittle fracturing common in low-cost gravity cast wheels.
From demanding commercial towing fleets to aggressive lifted show trucks and high-speed desert runners, Rimax engineers tailor forging profiles to match unique operating conditions.
Silverado 2500HD and 3500HD trucks hauling 20,000+ lb goosenecks through mountain passes place non-stop downward and lateral strain on wheel hubs. Our heavy-duty dually forged wheels feature thick structural inner barrels and reinforced lug rings capable of carrying 4,000+ lbs per rim, resisting heat deformation generated by heavy brake rotor transfer.
For custom ZR2 and aftermarket long-travel suspension packages navigating rock fields, washboard corrugations, and silt beds. Rimax supplies beadlock-ready and knurled-bead-seat forged wheels. The knurled bead seat prevents tire slip under low-PSI traction scenarios (10–15 PSI), preserving rotational balance during aggressive acceleration bursts.
The premier aftermarket truck culture demands dramatic visual impact. Our 20x12, 22x14, and 24x14 monoblock and 2-piece forged geometries feature aggressive offsets down to -76mm with mirror-polished, brushed tinted clear, or candy anodized finishes. Forged metallurgy ensures the deep concave spoke profile maintains superior rigidity without excessive unsprung weight.
Electric pickups weigh substantially more than ICE counterparts (~8,500 lbs curb weight) and transmit immediate 785 lb-ft wheel torque. Rimax engineers specialized aero-spoke forged wheels that reduce drag coefficient for extended battery range while meeting heavy-duty gross axle ratings without adding unneeded rotational mass.
How wheel distributors, online retailers, and private label brands capitalize on expanding forged wheel markets while protecting supply chain continuity and gross operating margins.
As retail consumers install larger 35-inch to 40-inch tires, cast wheel failure rates on 3/4-ton trucks have skyrocketed due to weight and impact stresses. Wheel brands are transitioning their hero SKUs into 6061-T6 forged designs, allowing them to capture premium $2,000–$4,500 MSRP retail price points while lowering return merchandise authorization (RMA) claims down below 0.02%.
Rimax delivers complete OEM/ODM wheel customization for international partners. This includes proprietary spoke 3D CAD modeling, custom-tooled center cap emblems, laser-etched lip branding, and custom-printed high-crush export carton packaging designed to endure ocean transport, drop testing, and last-mile courier delivery.
Navigating global tariff structures and freight bottlenecks requires experienced export logistics. Shanghai Rimax Industry Co., Ltd. coordinates multimodal ocean freight, customs clearance documentation, bill of lading filing, and full container load (FCL) drops to warehouses across North America, Europe, Australia, and the Middle East.
Authoritative technical and logistical answers for wheel distributors, wholesale buyers, and brand managers evaluating our factory capabilities.
Explore our complete collection of 1-piece monoblock, 2-piece, and 3-piece modular forged wheels ready for private branding, tailored PCDs, and custom finishes.
Connect with Shanghai Rimax senior engineering managers to receive 3D design files, technical FEA stress simulations, and customized wholesale volume container quotations.
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