In the fast-paced world of competitive motorsports, every gram and every micron can determine victory or defeat. MQJM, with over 20 years of CNC machining experience, has become a trusted partner for race car manufacturers and high-performance tuning teams around the globe.
We specialize not only in precision parts manufacturing but also in meeting the extreme demands of the racing industry—from lightweight structures and high-strength components to fully customized solutions.
✅ Advanced 5-Axis Machining for Complex Geometry
MQJM operates more than 40 high-end CNC machines, including 10 five-axis machining centers. These machines are capable of creating intricate freeform structures—like turbine impellers, suspension arms, and engine mounts—all in a single setup, meeting the racing industry's strict design requirements.
✅ Expertise in High-Performance Materials
From aerospace-grade aluminum and titanium to carbon fiber composites, we work with over 50 certified materials. Whether it's ultra-light precision racing components or ultra-strong drivetrain parts, MQJM delivers with precision.
✅ Fast Turnaround for Rapid Development
We understand the pressure of racing deadlines. MQJM offers prototyping and low-volume production in as fast as 7–10 days, helping clients accelerate development and stay ahead of the competition.
✅ Strict Quality Assurance
MQJM is ISO 9001 certified, with critical tolerances as tight as ±0.005 mm. Every part undergoes thorough inspection by our professional QC team, ensuring consistency, reliability, and race-ready performance.
✅ Full-Service Engineering Support
From DFM feedback and CAM programming to machining, inspection, and shipping, MQJM offers end-to-end technical support. Our engineers average over 15 years of experience and provide design optimization and cost-reduction strategies for complex projects.
1. Engine System Components
Race engines require exceptional accuracy and thermal performance. CNC machining is used for cylinder heads, conrods, piston bases, intake/exhaust manifolds, and crank housings, ensuring structural balance, efficient airflow, and high durability.
2. Suspension and Chassis Components
We manufacture control arms, knuckles, damper housings, and tie rods from 7075-T6 aluminum or titanium. These lightweight parts maintain rigidity under extreme loads, enhancing responsiveness and grip on the track.
3. Aerodynamic Molds and Fixtures
Aerodynamics are critical in racing. MQJM uses CNC machining to create carbon fiber molds, wing mounts, and duct components with high geometric accuracy, ensuring optimal drag reduction and downforce.
4. Brake and Drivetrain Parts
Brake calipers, brackets, differential housings, and flanges demand rigidity, heat resistance, and perfect balance—all of which CNC can deliver. These components are key to high-speed control and power delivery.
5. Cockpit and Custom Fittings
From steering column joints and pedal brackets to dashboard enclosures, CNC machining supports high levels of customization. Designs are rapidly iterated for ergonomics and driver comfort, ensuring seamless control during intense races.
As one of custom CNC precision machining suppliers, MQJM is deeply rooted in global markets. Our mission remains consistent: delivering high precision CNC machining parts, on time, with long-term reliability.
MQJM – Precision that powers your speed.
Drive faster, perform better—with CNC parts engineered for the racetrack.
Hey there, I'm Ming!
From MQJM, I'm a CNC machining expert with over 20 years of experience. We provide high-quality and high-precision machining services in China. Ask for a quote for your ongoing or upcoming projects now!
Best Regards, Ming, Co-Founder
