Trusted CNC Precision Machining Services China Manufacturer
Custom Aluminum Enclosures, Connector Pins, Waveguide Parts, Medical Parts, Aerospace Parts, and More – Made Exactly to Your Drawings.
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Material Options🛠️ Our CNC Precision Machining Services
RALLY is a trusted CNC precision machining services manufacturer based in China. You can rely on RALLY for custom CNC turning, milling, and complex component production tailored to your needs. Whether you're looking for rapid prototypes or full-scale production, you'll receive accurate, high-quality parts with tight tolerances and competitive lead times.
Our Machining Capabilities
- CNC Turning: Up to ±0.005mm accuracy
- CNC Milling: 3-, 4-, and 5-axis machining
- Multi-Axis Machining for complex parts
- Material Range: Aluminum, Steel, Stainless Steel, Brass, Plastics, Titanium
- Surface Finishing: Anodizing, Plating, Powder Coating, etc.
🧩 Our Precision Components Gallery
Discover what RALLY delivers—real CNC-machined precision components trusted by global clients across automotive, aerospace, electronics, and more. From enclosures and flanges to shafts, connector pins, and custom gears, every part reflects precision, material expertise, and production reliability.
Whether it's complex machined parts, small-scale prototypes, or high-volume production runs, our capabilities ensure that every piece meets strict tolerances and industry standards.
Typical Parts We Produce
Aerospace Parts
Bike Stem
Optical Mounts
Heat Sinks
Gears
Shafts
Flanges
Brackets
Enclosures
Connector Pins
Valve Bodies
Precision Bushings
Medical Components
Automotive Parts
Hydraulic Parts
Threaded Fittings
Services We Offer
CNC Machining Services
We offer precision CNC milling, turning, and 5-axis machining for metal and plastic parts, ensuring ±0.01mm tolerance with ISO-certified inspection, from prototypes to mass production.
Plastic Injection Molding
Custom mold design and injection molding for low to high-volume production, offering engineering plastics and high-performance materials to meet diverse application needs.
Die Casting & Metal Fabrication
High-quality aluminum and zinc die casting, sheet metal stamping, and forging services. We also offer surface finishing such as anodizing, plating, and coating for end-use applications.
Surface Finishing
Comprehensive surface finishing solutions to enhance both function and appearance. Options include anodizing, powder coating, plating, polishing, painting to meet your exact requirements.
CNC Metal Machining Materials
We specialize in CNC metal machining with a wide selection of materials to match your project requirements. From lightweight aluminum (6061, 7075) to durable stainless steel (303, 304, 316), conductive brass and copper, high-strength titanium, and cost-effective steel alloys, we deliver precision parts with tight tolerances and consistent quality.
Whether you need CNC aluminum machining, stainless steel CNC parts, or brass precision components, our ISO-certified facility ensures reliability from prototyping to mass production.
Aluminum
Lightweight, excellent machinability, and good strength-to-weight ratio, ideal for aerospace, automotive, and electronics parts.
Stainless Steel
Corrosion-resistant and durable, widely used for medical devices, food equipment, and industrial components.
Brass
Easy to machine with excellent conductivity and corrosion resistance, perfect for fittings, connectors, and decorative parts.
Copper
Superior electrical and thermal conductivity, widely used for electronic components and heat exchangers.
Steel Alloys
Strong, wear-resistant, and cost-effective, suitable for gears, shafts, and heavy-duty mechanical parts.
Titanium
High strength, lightweight, and biocompatible, commonly applied in aerospace, medical implants.
Plastic Materials
Our CNC plastic machining services cover a wide range of engineering plastics to meet your custom requirements. We work with POM (Delrin, Acetal) for low-friction precision parts, high-performance PEEK for demanding applications, tough Nylon (PA6, PA66) for durable components, as well as versatile PC, ABS, HDPE, PP, and PVC.
From POM parts to PEEK machining and nylon components, we ensure tight tolerance control, smooth surface finishes, and consistent quality. With ISO-certified inspection and fast lead times, we help you bring your plastic designs into production with confidence.
PEEK
Advanced engineering plastic offering high strength, heat resistance, and chemical stability for aerospace & automotive parts.
PTFE
Exceptional chemical resistance and ultra-low friction, ideal for seals, insulators, and precision parts in extreme environments.
HDPE
Lightweight, chemical-resistant, and cost-effective, suitable for fluid handling systems and structural applications.
POM (Delrin, Acetal)
High stiffness and low friction, perfect for precision gears, bushings, and wear-resistant components.
Nylon (PA6, PA66)
Tough and impact-resistant material, widely used for functional prototypes and durable industrial parts.
Acrylic (PMMA)
Excellent clarity and weather resistance, ideal for optical components, housings, and display parts.
500+ Clients Trust
RALLY Precision
Flexible Customization Based on Your Drawings or Samples
⚙️ Our Equipment & Facility
RALLY's production facility is equipped with a wide range of advanced machinery, including:
- ✅ CNC Machining Centers: 80+ units (3-axis, 4-axis, and 5-axis)
- ✅ CNC Lathes: 40+ high-precision CNC lathes
- ✅ Swiss-type Screw Machines: 8 units for precise, small diameter parts
- ✅ Vertical Machining Centers: 4 units for high-speed, high-precision milling
- ✅ Horizontal Machining Centers: 3 units for large parts with high complexity
- ✅ EDM (Electrical Discharge Machines): 2 units for intricate and hard-to-machine geometries
- ✅ CNC Drilling Machines: 6 units for accurate drilling applications
- ✅ Surface Grinders: 3 units for fine surface finishing
5-Axis CNC Machines
CNC Lathes
Swiss-type screw machines
4-Axis CNC Machines
5-Axis core walking CNC lathe
Automatic Lathe Machines
Industries We Serve
RALLY provides custom CNC parts for various industries worldwide, offering material and process flexibility to meet different technical requirements.
Telecommunications
Typical Parts:
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RF Enclosures
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Heat Sinks
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Antenna Brackets
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Signal Housings
Aerospace & UAV
Typical Parts:
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UAV Frames
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Lightweight Mounting Plates
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Sensor Housings
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Structural Brackets
Industrial Automation
Typical Parts:
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Motor Shafts
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Mounting Blocks
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Gear Covers
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Linear Guide Plates
Lighting Industry
Typical Parts：
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LED Heat Sink
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Lamp Housing
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Mounting Bracket
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Reflector Holder
Consumer Electronics
Medical Devices
Typical Parts:
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Surgical Tool Housings
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Diagnostic Shells
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Plastic Fixtures
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Sensor Components
🛡️ Quality Assurance
Your parts deserve the highest standards. At RALLY, every component undergoes rigorous quality control from start to finish. You benefit from a robust inspection system, ISO 9001:2015 certification, and traceable materials—all ensuring consistent performance and reliability.
Strict Quality Control for Every Part
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✅ ISO 9001:2015 Certified
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✅ In-house inspection with CMM, optical and digital measuring tools
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✅ 100% full inspection for critical dimensions
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✅ Material traceability and inspection reports available
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