CNC Machined Parts Manufacturer In China

Precision Machined Parts, Tailored for Excellence.

  • Machined Parts as fast as 2-5 day
  • Tolerances down to ±0.02mm
  • Free Sample Before Bulk Production
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CNC Machined Parts Manufacturer - About Rally

Precision Crafted, Globally Delivered: The Rally Precision Machining Story

Founded in 2005, Rally is a renowned Precision CNC Machined Parts Manufacturer. With over 15 years of experience, Rally has evolved from a modest one-lathe operation to a global supplier of precision, close-tolerance parts. The company excels in CNC machining, Die Casting, Stamping, Forging, Plastic injection molding, Surface Finishing, Rapid Prototyping, and product assembly.

Rally is dedicated to delivering flawless quality CNC precision machined parts, adhering to the international quality standard ISO 9001. The company's state-of-the-art equipment and skilled operators are capable of machining high-quality machined parts from a wide range of materials for various applications.

Machined Parts Manufacturer | Precision CNC Machining
CNC Milling- CNC Machining Service

Typical CNC Machined Parts and Components

CNC (Computer Numerical Control) machining is a versatile manufacturing process used to produce a wide range of parts and components across various industries. Here are some typical CNC machined parts and components:

  1. Gears: Precision-cut gears with intricate tooth profiles are essential in automotive, aerospace, and industrial machinery.

  2. Enclosures: Custom-designed enclosures for electronic devices and equipment, providing protection and aesthetic appeal.

  3. Brackets and Mounts: Brackets, mounts, and frames used in construction, machinery, and automotive applications for structural support.

  4. Valves and Fittings: Precision valves and fittings for fluid control systems in industries like oil and gas, water treatment, and chemical processing.

  5. Manifolds: Hydraulic and pneumatic manifolds used in fluid power systems, requiring precise channels and ports.

  6. Engine Components: Various engine parts, including pistons, cylinder heads, and connecting rods, crucial in automotive and aerospace engines.

  7. Aerospace Components: High-precision, specialized components for aerospace applications, where accuracy and material integrity are paramount.

  8. Medical Devices: Custom components for medical equipment and devices, adhering to stringent industry standards and precision requirements.

Gears Machined parts
Manifolds Machined Parts Manufacturer
Enclosures Machined Parts
Engine Components Machined Parts
Brackets and Mounts Machined Parts
Aerospace Components CNC Machined Parts
Valves and Fittings Machined Parts Manufacturer
Medical Devices CNC Machined parts

Featured Products

Rally has carefully selected its most popular and innovative products to showcase their best manufacturing capabilities. These products represent the pinnacle of their expertise in precision machining, combining quality, innovation, and reliability.

Machined parts manufacturer-Rally Precision
Machined parts manufacturer-Rally
Ordering & Customization:
  1. Custom Design: Send us your CAD design, and our engineers will review it for manufacturability.
  2. Quotation: Receive a detailed quote within 24 hours.
  3. Prototyping: Quick turnaround for prototype orders.
  4. Bulk Production: Efficient and timely production for larger order quantities.
By email or online form

Send your 2D/3D drawings

Services Offered

Rally Precision offers a comprehensive range of services to meet various manufacturing needs. These services include but are not limited to:

Custom Machining

Rally excels in Custom Machining, offering tailored solutions for unique and complex requirements. We expertise in customizing parts to specific design specifications ensures that each component meets the exact needs of their clients. With a focus on precision and quality, Rally's custom machining services cater to a wide range of industries, employing advanced technologies and skilled craftsmanship. Whether it's a single prototype or a large-scale production run, our team is equipped to handle diverse challenges, ensuring precision, efficiency, and client satisfaction.

Machined Parts Manufacturer | Precision CNC Machining

CNC Prototyping

Rally's CNC Prototyping service is a key resource for designers and engineers seeking to bring their concepts to life with speed and precision. This service utilizes advanced CNC technology to rapidly create functional prototypes, allowing for effective testing and refinement of designs. The precision of CNC Prototyping ensures that even the most complex parts are accurately represented, providing a reliable basis for future production. Ideal for a variety of industries, this service is crucial for innovation and development, enabling clients to swiftly progress from concept to reality.

Rapid Prototyping Services

CNC Machining

Rally's CNC Machining service stands out for its precision, efficiency, and versatility. Utilizing state-of-the-art Computer Numerical Control (CNC) technology, we offer high-precision machining for a vast array of parts and components. This service is ideal for both complex designs and high-volume production runs, ensuring consistent quality and accuracy. With capabilities spanning various materials and industries, Rally's CNC Machining is a cornerstone of their manufacturing excellence, delivering parts that meet stringent specifications with exceptional turnaround times.

CNC Machined Parts Materials Used

Machined parts can be made from a wide variety of materials, each selected for its specific properties and suitability for different applications. Here are some of the common materials used in machined parts:

Material CNC Machining
machining parts of brass material
machining parts of stainless steel material
machining parts of plastic material

Machined parts can be made from a wide array of materials, each chosen for its specific properties and suitability for different applications. Some commonly used materials in machined parts manufacturing include:


  1. Aluminum: Lightweight and corrosion-resistant, aluminum is ideal for aerospace, automotive, and consumer electronics applications.

  2. Stainless Steel: Durable and corrosion-resistant, stainless steel is essential in medical, industrial, and food processing equipment.

  3. Brass: Easy to machine with good corrosion resistance, brass is commonly used in plumbing, electrical, and decorative applications.

  4. Copper: Known for excellent electrical conductivity, copper is used in electrical components, heat exchangers, and automotive parts.

  5. Titanium: Offers a high strength-to-weight ratio and corrosion resistance, ideal for aerospace, medical implants, and high-performance automotive applications.


  1. Nylon: Durable and wear-resistant, nylon is ideal for gears and bearings, offering excellent strength and thermal stability.

  2. Acetal (Delrin): Known for its stiffness and low friction, Acetal is great for precision parts in high-performance mechanical applications.

  3. Polycarbonate: This impact-resistant, transparent material is perfect for automotive and aerospace parts, offering high strength and clarity.

  4. PTFE (Teflon): Renowned for its heat resistance and non-stick properties, PTFE is ideal in cookware and chemical processing equipment.

  5. ABS: A common plastic known for its toughness and impact resistance, ABS is widely used in consumer electronics and automotive parts.

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Our Equipments

Rally Precision leverages a variety of advanced manufacturing technologies and equipment to deliver high-quality machined parts.

Advanced CNC Machines:

Rally employs state-of-the-art CNC milling and turning machines, expertly designed to handle complex geometries and maintain tight tolerances. These machines come equipped with features such as multi-axis capabilities, high-speed spindles, and precision tooling systems, ensuring top-notch machining performance.

Over 18 years of refining CNC machining techniques, Rally has not only built a deep pool of expertise but also significantly expanded its range of equipment. At the core of the operations, 50 CNC machining centers are in active use. Complementing these, we operates 20 sets of CNC lathes, enhancing the ability to undertake a diverse array of projects.

To further ensure versatility in service offerings, we has invested in 10 sets of 4-axis linkage machining centers, broadening the scope for more complex tasks. Additionally, the integration of 4 sets of 5-axis linkage machining centers pushes the boundaries of precision and adaptability. Rounding out the equipment arsenal are 10 sets of Citizen walking centers, which underscore RALLY's dedication to delivering precision and excellence in every task.

Automatic lathe centering machine

Machined Parts Applications

Machined parts play a crucial role in numerous industries, offering precision and reliability where it matters most. In the automotive sector, they are integral in engines and transmissions, ensuring smooth operation and longevity. Aerospace applications rely on machined components for critical airframe and engine parts, demanding the utmost precision for safety and performance. Medical devices benefit from these parts too, with their use in intricate surgical tools and diagnostic equipment, where accuracy is non-negotiable.

Additionally, machined parts are fundamental in the manufacturing of complex electronic devices, robotics, and industrial machinery, providing the necessary precision and durability. Their versatility also extends to the energy sector, telecommunications, and defense, showcasing their essential role in the modern technological landscape. This wide-ranging applicability underscores the importance of machined parts in advancing and maintaining various technological and industrial advancements.

Aerospace Industry - Machined Parts Manufacturer


In the aerospace industry, Rally delivers high-precision parts such as airframe components and engine parts. Our machining services ensure lightweight, strong, and highly reliable components essential for the demanding conditions of aerospace applications.

Automotive Industry - Precision Machining Services


Rally provides precision components crucial for the automotive industry, including engine parts, transmission components, and custom fittings. Our solutions enhance vehicle performance and reliability, meeting the stringent quality standards of the automotive sector.

Telecommunications -Machined Parts Manufacturer


Rally supports the telecommunications industry with precision components for network infrastructure, ensuring high-quality and reliable communication technologies.

Medical Electronics Industry - Precision Machining Services

Medical Devices

For the medical industry, Rally offers machining of complex parts for medical devices and equipment. Our services ensure high precision and adherence to strict medical standards, contributing to the reliability and effectiveness of medical technologies.

Electronics -Machined Parts Manufacturer


In electronics, Rally provides precision machining for components like connectors, housings, and various custom parts. Our services ensure components meet the exacting standards of size, precision, and quality demanded in the electronics industry.

Industrial Machinery

Industrial Machinery

Rally supplies machined parts for industrial machinery, including gears, valves, and fittings. Our expertise in heavy-duty components ensures durability and performance in various industrial applications.

Each of these industries benefits from Rally Precision's commitment to quality, precision, and adaptability, ensuring that their specific needs are met with the highest standards.

Get A Quick Quote For Your New Project !

Our expert team and advanced manufacturing capabilities are ready to support your project from prototype to mass production. Contact us now to get started!

By email or online form

Send your 2D/3D drawings

Customer's Testimonials

James T., Automotive Industry Manager ⭐⭐⭐⭐⭐

"Rally Precision's attention to detail and quality is unmatched. Their parts consistently exceed our expectations in both performance and durability. Truly a top-tier supplier in CNC machining."

Emily R., Aerospace Engineer ⭐⭐⭐⭐⭐

"The level of precision and efficiency we've experienced with Rally is phenomenal. They've been instrumental in the success of our aerospace components project."

Dr. Kevin S., Medical Device Developer ⭐⭐⭐⭐⭐

"Working with Rally for our medical device components has been a game-changer. Their commitment to meeting stringent medical standards while ensuring timely delivery is impressive."

Maria G., Industrial Project Manager⭐⭐⭐⭐

"Rally's custom machining solutions have been pivotal in the advancement of our industrial machinery. The quality of their work and the professionalism of their team are exceptional."

Alex D., Electronics Manufacturer ⭐⭐⭐⭐⭐

"We rely on Rally for high-volume production of electronic components. Their precision and ability to scale up have been crucial in meeting our market demands."

Why Choose Precision CNC Machined Parts for Your Project?

Choosing precision CNC machined parts for your project offers numerous advantages:

  1. High Precision and Accuracy: CNC machining provides unparalleled precision and accuracy in manufacturing parts. This process allows for tight tolerances and consistent quality, essential for critical applications in industries like aerospace, medical, and automotive. The ability to produce parts with exact specifications ensures optimal performance and reliability of the final product.

  2. Complex Geometries and Customization: With CNC machining, creating complex shapes and intricate designs becomes feasible. This flexibility allows for customization tailored to specific project needs. Whether it's a unique prototype or a specialized component, CNC machining can accommodate various design complexities that other manufacturing methods cannot.

  3. Material Versatility: CNC machined parts can be made from a wide range of materials, including metals like aluminum and brass, as well as plastics and composites. This versatility enables selecting the most suitable material for your project's specific requirements, whether it's for strength, durability, lightweight, or corrosion resistance.

  4. Efficiency and Speed: The CNC machining process is highly efficient, reducing production time significantly. This efficiency is particularly beneficial for projects with tight deadlines or those requiring rapid prototyping. CNC machines can operate continuously, ensuring faster turnaround times without compromising the quality of the machined parts.

  5. Cost-Effectiveness for Low to Medium Volume Production: CNC machining is cost-effective, especially for low to medium volume production runs. The initial setup costs are offset by the reduced unit costs over time, making it a viable option for projects not requiring mass production scales. This efficiency makes CNC machining a preferred choice for specialized projects or custom parts.

Selecting precision CNC machined parts ensures a high-quality, efficient, and customizable solution for your project, making it a valuable choice for a wide range of applications.

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  • Machined prototypes in 3-5 days
  • 60+metal and plastic material
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  • Tolerances down to +/-0.01mm
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