CITIC Dicastal

Casting Systems refers less to a wheel model than to industrial know-how: the casting processes and equipment that Dicastal uses to produce its aluminum wheels and chassis parts. These include low-pressure die casting (LPDC), which fills the mold under controlled pressure to obtain dense, homogeneous metal, and counter-pressure casting (CPC), which further reduces porosity and improves mechanical properties. These systems, heavily automated in digitized "lighthouse" plants, explain the consistency of quality that allows Dicastal to serve automakers as demanding as Mercedes-Benz, BMW and Toyota. For the end customer, the benefit is indirect but real: controlled casting yields wheels with consistent behavior, reliable balancing and durability conforming to automakers' standards. It is this manufacturing foundation that underpins both standard OEM wheels and the lightweight versions subsequently obtained through flow forming, and that ensures uniform quality across very large volumes.

The EV Wheels range specifically targets electric vehicles, a segment in which Dicastal is investing heavily. On an electric vehicle, every kilogram removed from the wheels translates directly into a gain in range, because unsprung mass and rotating mass weigh heavily on energy efficiency. These wheels therefore combine weight reduction (optimized casting, flow forming, forging as the case may be) and, often, closed aerodynamic profiles that reduce drag. They must also support the greater weight of electric vehicles and the instant torque of their motors, which requires high load ratings. For a Quebec driver going electric, a suitable EV wheel helps preserve range, particularly valuable in cold weather where it already drops. Like Dicastal's other products, these wheels are developed as original equipment for specific models; identical replacement remains the safest way to keep the proper fitment, TPMS compatibility and required load rating.

The Lightweight Wheels range groups together Dicastal's weight-reduction solutions, where the goal is to reduce the wheel's mass while retaining the strength required by automakers. To achieve this, the company uses notably flow forming, which stretches the pressure-cast rim while spinning it in order to align the grain structure of the aluminum, and forging for the most demanding needs. A lighter wheel reduces unsprung mass, which improves comfort, handling and fuel consumption. These wheels target performance vehicles, high-end models and increasingly electric vehicles. In Quebec, the appeal of a lightweight wheel is measured mainly in comfort and efficiency; you must, however, validate that the finish resists corrosion related to salt and calcium in winter. As with all of Dicastal's production, these models are designed as original equipment, so fitment follows the program of the automaker concerned.

The OEM Aluminum Wheels range is Dicastal's core business: aluminum wheels produced as original equipment to automakers' precise specifications. Each model is developed for a given vehicle, with a specific bolt pattern, offset, center bore and load rating, as well as the required brake clearances. These wheels cover most segments: sedans, SUVs and light commercial vehicles. For a Quebec driver, a Dicastal OEM wheel is typically the vehicle's original wheel; identical replacement guarantees TPMS compatibility and proper fitment without calculations. Since these are automakers' proprietary designs, these wheels are found mostly as original equipment, as a manufacturer's service part, or on the used-wheel market, rather than in an open aftermarket catalog. Their strong point remains exact conformity and factory-level manufacturing quality.