Precision Machining Services

Get high quality precision CNC machined parts. Tolerances down to 0.01mm. Machined parts as fast as 1 day.





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 Bilichitech 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. Bilichitech is committed to providing comprehensive high precision machining solutions to meet the diverse needs of our clients across various industries.





Wire EDM Service

Bilichitech’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


Grinding Service

Bilichitech’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

Bilichitech’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

Bilichitech’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