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EP-Passenger Vehicle Wheel
Premium Quality Vehicle Wheels for Modern Passenger Cars
| Parameter | Specifikation | Details |
|---|---|---|
| Wheel Diameter Range | 12″ – 17″ | Multiple sizes for various vehicle types |
| Bolt Pattern (4-Bolt) | 4×100, 4×114.3 | Standard compact car applications |
| Bolt Pattern (5-Bolt) | 5×100, 5×114.3, 5×120, 5×139.7 | SUV and larger sedan configurations |
| Center Bore | 54mm – 120mm | Hub-centric fitment options |
| Offsetintervall | +25mm to +67mm | Proper clearance for brake components |
| Material Grade | A356 Aluminum Alloy | High-strength casting specification |
| Load Rating | 690kg – 950kg per wheel | Exceeds OEM specifications |
| Weight | 6.5kg – 12.8kg | Size-dependent lightweight design |
| Fälgbredd | 5.0J – 7.5J | Optimal tire mounting compatibility |
| Surface Finish | Powder Coat / Paint | Multiple color options available |
| Safety Certification | ISO/TS 16949, JWL, VIA | International quality standards |
| Pressure Test | 1.5x maximum load | Structural integrity verification |
| Impact Test | 13° angle, 230kg striker | Simulates pothole impact conditions |
| Fatigue Test | 100,000+ cycles | Durability validation testing |
| Corrosion Resistance | 1000+ hours salt spray | Tropical climate protection |
| Operating Temperature | -40°C to +120°C | Extreme condition capability |
| Balance Tolerance | ±5 grams | Factory-balanced precision |
| Runout Specification | ≤0.8mm radial, ≤0.5mm lateral | Vibration-free performance |
| Warranty Coverage | 24 months / 40,000 km | Comprehensive quality guarantee |
| Förpackning | Individual carton + pallet | Export-standard protection |
| Artikelnummer | Storlek | Bolt Qty. | PCD (mm) | Center Hole(mm) | Offset(mm) |
|---|---|---|---|---|---|
| JG01B01 | 12X4B | 4 | 114.3 | 60.5 | 45 |
| JG01J01 | 12X4J | 4 | 114.3 | 73.6 | 35 |
| JG02B01 | 12X4.5B | 4 | 114.3 | 57.4 | 45 |
| JG02B02 | 12X4.5B | 4 | 114.3 | 57.4 | 38.5 |
| JG04B13 | 13X4.5B | 4 | 100 | 53 | 43 |
| JG04J13 | 13X4.5J | 4 | 100 | 57 | 45 |
| JG04J13 | 13X4.5J | 4 | 100 | 54 | 45 |
| JG04B58 | 13X4.5B | 4 | 100 | 52.7 | 44 |
| JG04B59 | 13X4.5B | 4 | 100 | 54 | 35 |
| JG05B01 | 13X5B | 4 | 114.3 | 60 | 53 |
| JG05J01 | 13X5J | 4 | 114.3 | 74 | 30 |
| JG05J14 | 13X5J | 4 | 114.3 | 69 | 45 |
| JG05J14 | 13X5J | 4 | 100 | 54 | 40 |
| JG06J01 | 13X5.5J | 4 | 100 | 57 | 36 |
| JG07J05 | 14X5J | 4 | 100 | 54 | 35 |
| JG07J07 | 14X5J | 4 | 114.3 | 60 | 44 |
| JG57J01 | 14X4.5J | 6 | 150 | 115 | 98 |
| JG57J03 | 14X4.5J | 4 | 100 | 54 | 39 |
| JG08J04 | 14X5.5J | 5 | 114.3 | 67 | 30 |
| JG08J06 | 14X5.5J | 4 | 108 | 65 | 24 |
| JG08J30 | 14X5.5J | 5 | 114.3 | 67 | 35 |
| JG08J42 | 14X5.5J | 4 | 114.3 | 67 | 46 |
| JG08J52 | 14X5.5J | 4 | 100 | 56 | 46 |
| JG09J01 | 14X6J | 4 | 100 | 57 | 38 |
| JG09J03 | 14X6J | 4 | 100 | 57 | 38 |
| JG15J01 | 15X6J | 4 | 100 | 60.5 | 49 |
| JG15J05 | 15X6J | 6 | 139.7 | 101.5 | 40 |
| JG15J06 | 15X6J | 4 | 100 | 55.2 | 39 |
| JG15J07 | 15X6J | 4 | 100 | 54 | 40 |
| JG15J08 | 15X6J | 4 | 100 | 54 | 45 |
| JG15J19 | 15X6JJ | 5 | 120 | 67 | 40 |
| JG15JU20 | 15X6JJ | 5 | 114.3 | 67 | 35 |
| JG15JJ22 | 15X6JJ | 5 | 114.3 | 67 | 40 |
| JG15JJ23 | 15X6JJ | 5 | 114.3 | 67 | 35 |
| JG15JJ24 | 15X6JJ | 5 | 114.3 | 67 | 29 |
| JG15JJ28 | 15X6JJ | 4 | 100 | 52 | 43 |
| JG15JJ56 | 15X6JJ | 5 | 114.3 | 67 | 10 |
| JG15J67 | 15X6JJ | 5 | 114.3 | 67 | 30 |
| JG15JJ78 | 15X6JJ | 5 | 114.3 | 67 | 47 |
| JG15J28 | 15X6JJ | 4 | 100 | 54.2 | 43 |
| JG15J85 | 15X6J | 4 | 114.3 | 56.64 | 44 |
| JG15JJ91 | 15X6J | 4 | 100 | 54.2 | 40 |
| JG58J01 | 15X6.5J | 5 | 114.3 | 64 | 55 |
| JG58J03 | 15X6.5J | 5 | 114.3 | 54 | 45 |
| JG18T05 | 16X4T | 4 | 100 | 54 | 46 |
| JG18T01 | 16X4T | 4 | 114.3 | 56.81 | 44 |
| JG18T02 | 16X4T | 5 | 114.3 | 67.1 | 40 |
| JG18T03 | 16X4T | 5 | 114.3 | 67.1 | 36 |
| JG18T04 | 16X4T | 4 | 100 | 54 | 40 |
| JG18J01 | 16X4J | 5 | 100 | 56.2 | 50 |
| JG22J01 | 16X6.5J | 4 | 100 | 60 | 49 |
| JG22J05 | 16X6.5J | 5 | 114.3 | 67 | 46 |
| JG22J09 | 16X6.5J | 5 | 114.3 | 67 | 46 |
| JG22J17 | 16X6.5J | 4 | 100 | 54 | 40 |
| JG44L02 | 16X7L | 6 | 139.7 | 108.8 | 0 |
| JG44J01 | 16X7J | 6 | 139.7 | 101.5 | 38 |
| JG68T01 | 17X4T | 5 | 120 | 64 | 39 |
2. Five Key Advantages
Advanced Alloy Material Composition
Our vehicle wheels utilize premium A356 aluminum alloy featuring superior tensile strength and exceptional fatigue resistance. This specialized alloy vehicle wheel composition ensures long-term durability even under the demanding conditions of Colombian mountain roads and urban traffic. The material’s natural corrosion resistance protects against humidity and road salt exposure common in coastal regions.
Precision Manufacturing Standards
Each car vehicle wheel undergoes computer-controlled machining processes that maintain tolerances within 0.05mm, ensuring perfect balance and smooth rotation. This precision manufacturing eliminates vibration issues and extends tire life significantly. Our quality assurance protocols include X-ray inspection and pressure testing that exceeds Colombian safety regulations and international certification requirements.
Universal Fitment Compatibility
With bolt patterns ranging from 4x100mm to 5×139.7mm, our replacement vehicle wheel options cover over 85% of passenger vehicles operating in Colombia. Whether you drive a compact city car, family sedan, or crossover SUV, these wheels provide direct-fit solutions without requiring adapters or modifications. The comprehensive size range from 12 to 17 inches accommodates diverse vehicle applications.
Optimized Weight-to-Strength Ratio
Through advanced flow forming technology, we achieve vehicle wheels that are 15-20% lighter than traditional cast designs while maintaining superior load-bearing capacity. This weight reduction translates directly to improved fuel economy, enhanced acceleration response, and reduced wear on suspension components. The lighter alloy vehicle wheel design also contributes to better steering feel and handling precision.
Multi-Layer Surface Protection
Our vehicle steering wheel compatible rim systems feature a comprehensive five-stage finishing process including chemical cleaning, powder coating base layer, color application, clear coat protection, and final UV curing. This multi-layer protection system ensures exceptional resistance to stone chip damage, brake dust accumulation, and environmental degradation common in tropical Colombian climate conditions.
3. Working Principle
The EP-Passenger Vehicle Wheel operates on fundamental principles of rotational mechanics combined with advanced load distribution engineering to ensure optimal performance under diverse operating conditions. When the vehicle wheel is mounted to the hub assembly, the bolt pattern creates a secure mechanical interface that transfers engine torque from the drivetrain through the wheel to the tire contact patch, ultimately propelling the vehicle forward. The precision-machined center bore ensures perfect concentricity with the hub, eliminating runout and vibration that could compromise ride quality or accelerate component wear. As the wheel rotates, centrifugal forces act upon the rim structure, but our optimized spoke design distributes these loads evenly across the entire assembly, preventing stress concentration points that could lead to premature failure. The offset specification positions the mounting surface at the engineered distance from the wheel centerline, ensuring proper brake clearance while maintaining the vehicle’s intended track width and suspension geometry. This precise offset configuration is particularly critical for vehicles with four wheel drive systems where even minor deviations can affect differential operation and tire wear patterns.
During braking operations, the vehicle wheel must efficiently dissipate thermal energy generated by the friction between brake pads and rotors. Our wheel design incorporates strategically positioned ventilation apertures that promote airflow through the wheel barrel, creating a cooling effect that prevents brake fade during extended mountain descents common in Colombian geography. The wheel’s structural integrity must also withstand impact loads from potholes and road irregularities, which is why we employ flow forming technology that work-hardens the aluminum alloy during manufacturing. This process creates a grain structure aligned with stress vectors, significantly enhancing impact resistance compared to conventional casting methods. The bead seat area where the tire mounts features precisely controlled angles and surface finishes that ensure proper tire sealing while facilitating easy tire mounting and dismounting during service operations. For vehicles with all wheel drive configurations, maintaining perfect wheel balance becomes even more critical as drivetrain components are more sensitive to rotational imbalances, making our factory balancing procedures and tight runout tolerances essential for system longevity and performance.
4. Materialsammansättning
The EP-Passenger Vehicle Wheel utilizes premium A356 aluminum alloy as its primary construction material, a sophisticated metallurgical composition specifically formulated for automotive wheel applications demanding superior mechanical properties. This alloy contains approximately 7% silicon and 0.3% magnesium, creating a microstructure that delivers exceptional casting fluidity during manufacturing while achieving optimal strength characteristics after heat treatment. The silicon content enhances wear resistance and reduces thermal expansion, critical factors for maintaining dimensional stability across the wide temperature range experienced by vehicle wheels during operation. Magnesium addition provides precipitation hardening capability through the formation of Mg2Si compounds during T6 heat treatment, significantly increasing yield strength and fatigue resistance compared to pure aluminum. Our material specification requires grain refinement through controlled cooling rates and the addition of titanium-boron master alloys, producing a fine-grained structure that eliminates porosity and enhances ductility. This attention to metallurgical detail ensures that each car vehicle wheel can withstand the demanding conditions of Colombian roads while maintaining structural integrity over extended service life. The alloy’s natural corrosion resistance stems from the formation of a protective aluminum oxide layer that self-heals when scratched, providing inherent protection against the humid tropical environment prevalent in many Colombian regions.
Beyond the base alloy composition, our manufacturing process incorporates specialized surface treatments that further enhance material performance and longevity. The initial surface preparation involves multi-stage chemical cleaning using alkaline solutions and acid etching to remove casting scale and create an ideal surface profile for subsequent coating adhesion. We then apply a chromate conversion coating that provides additional corrosion protection while serving as an excellent primer layer for the powder coating system. The powder coating material itself represents an advanced thermosetting polymer formulation containing epoxy resins, polyester resins, and specialized pigments that cure at elevated temperatures to create a chemically bonded surface layer. This coating system provides superior chip resistance compared to traditional liquid paints while offering enhanced UV stability critical for maintaining color integrity under intense equatorial sunlight exposure common in Colombia. For premium silver vehicle wheel and black vehicle wheel finishes, we incorporate metallic flake additives or carbon black pigments respectively, with each variant undergoing identical curing profiles to ensure consistent performance characteristics. The final clear coat layer contains UV inhibitors and anti-oxidants that protect the underlying color coat from environmental degradation, effectively extending the service life of the finish system beyond 100,000 kilometers under normal operating conditions.
5. Tillämpningsscenarier
Urban Taxi Fleets
Perfect replacement vehicle wheel solution for high-mileage taxi operations in Bogotá, Medellín, and Cali. The durable construction withstands constant stop-and-go traffic while the lightweight design reduces fuel consumption across daily 300+ kilometer routes.
Family Sedans
Ideal car vehicle wheel upgrade for family vehicles requiring enhanced safety and comfort. Multiple bolt patterns accommodate popular models while superior balance ensures smooth highway cruising on the Bogotá-Medellín corridor and coastal routes.
Compact City Cars
Optimized vehicle wheels for urban commuters navigating tight city streets and parking situations. The smaller diameter options provide excellent maneuverability while maintaining strength required for uneven urban road surfaces common in older Colombian neighborhoods.
Crossover SUVs
Robust alloy vehicle wheel configurations supporting the weight and performance demands of crossover vehicles. The 5-bolt patterns and higher load ratings ensure safe operation whether traversing mountain roads or coastal highways throughout Colombia.
Ride-Share Vehicles
Dependable truck vehicle wheel quality in passenger car sizes for commercial ride-sharing applications. Enhanced durability specifications accommodate increased usage patterns while maintaining the professional appearance expected by passengers.
Corporate Fleet Vehicles
Cost-effective size vehicle wheel solutions for business fleet management requiring consistent quality and predictable service life. Standardized specifications simplify inventory management while comprehensive warranty coverage reduces total cost of ownership.
6. About Us
As a leading manufacturer in the automotive wheel industry, we specialize in producing high-quality passenger vehicle wheels that meet the stringent demands of the global automotive market. Our state-of-the-art production facility combines advanced manufacturing technologies with rigorous quality control protocols to deliver products that consistently exceed customer expectations. We maintain comprehensive certifications including ISO/TS 16949 quality management system, JWL structural safety certification, and VIA performance validation, demonstrating our commitment to international manufacturing excellence. Our engineering team continuously innovates to develop wheel designs that optimize the balance between weight reduction, structural integrity, and manufacturing efficiency. With decades of experience serving major automotive manufacturers and aftermarket distributors worldwide, we understand the unique requirements of different regional markets, including the specific challenges presented by Colombian operating conditions. Our investment in advanced testing equipment ensures that every wheel leaving our facility has been validated through comprehensive pressure testing, impact simulation, and fatigue cycling that replicates years of real-world service.
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7. Related Products
We also produce complementary components that work seamlessly with our EP-Passenger Vehicle Wheels, offering complete wheel assembly solutions for the Colombian automotive market. Our comprehensive product portfolio emphasizes system compatibility and one-stop supply convenience for distributors and fleet operators.
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Vanliga frågor
Q1. What maintenance requirements apply to these car vehicle wheels in tropical Colombian climate?
In Colombia’s humid tropical climate, we recommend regular cleaning to remove brake dust and road contaminants that can accelerate corrosion. Wash wheels monthly using pH-neutral soap and water, avoiding harsh chemicals or abrasive brushes that could damage the protective coating. Inspect wheels quarterly for any chips or scratches in the finish, and touch up promptly to prevent moisture intrusion. The powder-coated surface provides excellent corrosion resistance, but preventive maintenance extends service life significantly.
Q2. How does the lightweight design of these alloy wheels affect fuel economy for fleet vehicles?
Our flow-formed alloy vehicle wheel construction reduces unsprung weight by approximately 15-20% compared to traditional cast wheels, which directly improves fuel efficiency. Fleet operators in Colombia typically observe 3-5% reduction in fuel consumption, with the greatest improvements seen in city driving conditions where the lighter wheels require less energy for acceleration and deceleration cycles. This translates to meaningful cost savings over the annual operating mileage of commercial vehicles.
Q3. How do these vehicle wheels perform when driving between coastal and mountain regions in Colombia?
The EP-Passenger Vehicle Wheels are specifically engineered for the diverse elevation changes characteristic of Colombian geography. The A356 aluminum alloy maintains structural integrity across the temperature variations encountered when transitioning from sea-level coastal areas to high-altitude cities like Bogotá. The thermal expansion properties of the alloy ensure consistent spoke tension and proper balance regardless of ambient temperature, while the multi-layer coating system resists both coastal salt exposure and mountain weather conditions.
Q4. Which black vehicle wheel or silver vehicle wheel finishes resist Colombian environmental conditions best?
Both our black vehicle wheel and silver vehicle wheel finish options utilize the same advanced powder coating system with identical corrosion resistance properties. The choice between finishes is primarily aesthetic, as both incorporate UV inhibitors to prevent fading under intense equatorial sunlight and multiple protective layers to resist tropical humidity. Silver finishes may show brake dust accumulation more visibly but are easier to clean, while black finishes maintain a consistently clean appearance but may show fine scratches more readily.
Q5. How do the different size vehicle wheel options affect ride comfort and handling characteristics?
Smaller diameter wheels (13-15 inches) typically provide better ride comfort due to the taller tire sidewalls that absorb road irregularities more effectively, making them ideal for Colombian city driving with frequent potholes. Larger wheels (16-17 inches) offer improved handling response and visual appeal but may transmit more road harshness to the cabin. The optimal size balances your priority between comfort and performance while ensuring compatibility with your vehicle’s brake system and suspension geometry.
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