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Precision Machining Services
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What Is Precision CNC Machining

Precision machining uses advanced CNC technology to create highly accurate parts needed in fields like aerospace, medical devices, and electronics. This process ensures every component meets exact specifications for size, shape, and function. CNC precision machining is essential for producing detailed and complex designs that regular machining can’t achieve. It allows for consistent production of high-quality precision machined parts and components, such as gears, brackets, and enclosures.

With F&Q TECH precision CNC services, industries can achieve tight tolerances and high precision, ensuring that each part functions perfectly in its specific application. These capabilities make it possible to manufacture parts that fit precisely within sophisticated machinery and devices, ensuring reliability and efficiency. Whether it’s small-scale prototypes or large-volume production, we deliver durable and dependable components. F&Q TECH is committed to providing comprehensive high precision machining solutions to meet the diverse needs of our clients across various industries.
Wire EDM Service
F&Q TECH’s wire EDM, part of our CNC services, efficiently crafts both simple and intricate shapes. Ideal for parts requiring high precision, this no-contact method produces minimal burrs and excels with metals like steel and titanium. Favored in aerospace, automotive, and electronics for their accuracy, we ensure tailored, precise solutions regardless of your needs.

Capability

Details/Specifications

Material Compatibility

Stainless Steel, Titanium, Aluminum, Tool Steel, Copper

Tolerance

± 0.0001 inches (0.0025 mm) or better (based on material and thickness)

Maximum Workpiece Size

Length: 16 inches (400 mm)

Width: 12 inches (300 mm)

Height: 8 inches (200 mm)

Cutting Speed

Up to 300 mm2/min (specific to material and thickness)

Surface Finish

As fine as Ra 0.2 µm

Maximum Cutting Thickness

Up to 12 inches (300 mm) – varies based on material

Wire Diameter Range

0.004 inches (0.1 mm) to 0.012 inches (0.3 mm)
Mirror EDM Service
Mirror EDM delivers mirror-reflective parts through high precision machining. Capable of producing intricate shapes with tight tolerances, it excels on hard materials where conventional tools falter. Catering to industries from aerospace to electronics, our Mirror EDM ensures unparalleled precision, capturing intricate contours and complex geometries consistently.

Capability

Details/Specifications

Material Compatibility

Stainless Steel, Titanium, Aluminum, Tool Steel, Copper

Surface Finish

Achievable down to Ra 0.05 µm or better (based on material and process parameters)

Tolerance

± 0.00005 inches (0.0013 mm) or better (depending on material and thickness)

Maximum Workpiece Size

Length: 16 inches (400 mm)

Width: 12 inches (300 mm)

Height: 8 inches (200 mm)

Maximum Cutting Thickness

Up to 10 inches (250 mm) – varies based on material

Width: 10 inches (250 mm)

Diameter: 8 inches (200 mm) for cylindrical grinding

Grinding Service
F&Q TECH’s advanced manufacturing facility features high-precision grinding machines, perfect for manufacturing metal parts with tight tolerances. Our versatile grinding excels from small parts to complex geometries. The precision wheels provide controlled material removal, ensuring polished finishes. This efficiency reduces costs, wear, and errors. Trust our expert team to guide you to the ideal grinding solution for your project.

Capability

Details/Specifications

Material Compatibility

Stainless Steel, Aluminum, Tool Steel,  Copper, Ceramics, Carbides

Grinding Methods

Surface Grinding, Cylindrical Grinding, Centerless Grinding,  Internal Grinding

Tolerance

± 0.0001 inches (0.0025 mm) or better (specific to material and grinding method)

Maximum Workpiece Size

Length: 24 inches (600 mm)

Width: 10 inches (250 mm)

Diameter: 8 inches (200 mm) for cylindrical grinding

Surface Finish

Achievable down to Ra 0.1 µm or better (based on material and grinding method)

CNC Turning Service
F&Q TECH’s advanced CNC turning delivers unmatched accuracy and repeatability for machine parts and prototypes. Our diverse turning centers cater to varied applications, ensuring consistent precision across batches. With reduced errors, we offer quicker production without sacrificing quality. Rely on our technicians and top-grade CNC machines for exceptional component craftsmanship.

Capability

Details/Specifications

Material Compatibility

Stainless Steel, Aluminum, Tool Steel, Copper, Brass, Titanium, Plastics

Turning Operations

External & Internal Turning, Facing, Taper Turning, Boring, Drilling, Threading

Tolerance

± 0.0005 inches (0.0127 mm) or better (specific to material and operation)

Maximum Workpiece Diameter

20 inches (508 mm) or specific to machine capability

Maximum Workpiece Length

60 inches (1524 mm) or specific to machine capability

Axis

2-axis, 3-axis, multi-axis turning capability

Bar Feeding Diameter

Up to 3 inches (76 mm) or machine-specific

CNC Milling Service
F&Q TECH’s multi-axis milling machines guarantee CNC parts with tight tolerances and precise dimensions. This technology delivers precision tailored to your needs, ideal for iterations and new products. Compatible with a broad material range, from metals to composites, our CNC milling boasts efficiency, having parts ready swiftly.

Capability

Details/Specifications

Material Compatibility

Stainless Steel, Aluminum, Tool Steel, Copper, Brass, Titanium, Plastics

Milling Operations

Face Milling, Profile Milling, Pocket Milling, Complex Surface Milling, Drilling, Boring

Tolerance

± 0.0005 inches (0.0127 mm) or better (specific to material and operation)

Maximum Workpiece Size

X: 40 inches (1016 mm)

Y: 20 inches (508 mm)

Z: 25 inches (635 mm) or specific to machine capacity

Axis

2-axis, 3-axis, multi-axis turning capability

Bar Feeding Diameter

Up to 3 inches (76 mm) or machine-specific

F&Q TECH 
Precision Machining Solutions
PROTOTYPING
Rapid Prototyping
Leverage our robust manufacturing capabilities for swift, high-quality prototype delivery. Using the latest technology, we ensure rapid, accurate production, expediting your path from testing to market.
Capability: 20-500Lead
Time: 10 business days
PRODUCTION
Low and High-Volume Production
F&Q TECH is equipped to handle large-scale production orders. This means they can efficiently produce large quantities of CNC precision machining parts without compromising quality or accuracy.
Capacity: 1000+Lead
Time: 15 business days
Precision CNC
Machining Tolerances

 

Typical Tolerance (mm)

Best Possible Tolerance (mm)

Notes

EDM (Electrical Discharge Machining)

±0.015

±0.005

Tolerance can be affected by electrode wear.

Grinding

±0.005

±0.001

Surface finish is typically smoother with grinding.

CNC Turning

±0.025

±0.010

Finish can impact tolerance.

CNC Milling

±0.025

±0.005

Precision can vary based on tool type and material.

ADVANTAGES
Advantages of Precision Machining
Precision machining offers significant benefits by producing parts with exceptional accuracy.
High Accuracy: Precision machining tools can produce parts with extremely tight tolerances, ensuring that each piece meets exact specifications. This is crucial for applications requiring intricate details, such as in aerospace and medical devices.

Consistency: This method offers unmatched consistency in production. Even over large volumes, each part remains identical, reducing the risk of errors and defects in the final product.

Material Versatility: Precision machining can handle a wide range of materials, from metals to plastics and composites. This flexibility allows manufacturers to choose the ideal material for specific properties like strength, weight, or resistance.

Complex Geometries: With advanced CNC machines, manufacturers can create complex shapes that would be difficult or impossible to achieve through manual processes. This capability is vital for developing innovative products and components.

Reduced Waste: Since precision machining is so accurate, it minimizes material wastage. This efficiency not only saves on raw materials but also reduces the overall environmental impact of manufacturing.

Speed: Modern precision machining techniques are highly automated, leading to faster production times compared to traditional methods. This speed enables quicker turnaround times for projects, keeping pace with market demands.
APPLICATIONS
Applications of Precision Machining

Various industries rely on precision CNC machining services to create specialized parts, including:

Engine Components: Essential for engines in both the automotive and aerospace industries, such as pistons and crankshafts, which require exact dimensions for optimal performance.


Electronics Parts: Critical in producing components like connectors and pins in electronic devices, where precise measurements are necessary for functionality and compact assembly.


Medical Implants: Used to manufacture surgical implants, including hip and knee replacements, where precise tolerances and smooth finishes are crucial for compatibility with human tissue.


Aerospace Fasteners: Involves creating high-strength bolts and screws that must endure extreme environmental conditions in aerospace applications.


Tool and Die Making: Focuses on crafting molds and dies that are fundamental in other manufacturing processes, ensuring the production of consistent and quality parts in mass production settings.

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F&Q TECH is a professional manufacturer of CNC processing, metal products and plastic products with more than 17 years of experience. We have German precision CNC processing equipment, complete German production technology, an experienced technical team, and a complete production system!
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