Bring your product ideas to life quickly and accurately with our expert prototyping services.
Lewei Precision’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 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
Lewei Precision’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, Titanium, Aluminum, Tool Steel, Copper
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)
Lewei Precision’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
Lewei Precision’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
Prototyping
Leverage our robust manufacturing capabilities for swift, high-quality prototype delivery. Using the latest technology, we ensure Lewei, accurate production, expediting your path from testing to market.
Capability: 20-500
Lead Time: 10 business days
Production
Lewei Precision 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
Lewei Precision x Rennteam Stuttgart: Innovation Collaboration of Racecar Engineering
Lewei Precision proudly supports Rennteam Stuttgart by manufacturing 2 mainbar components and over 80 Aluminum inserts. Our precision engineering ensures they’re ready to conquer the Formula Student competitions, giving the team a winning edge.
Case Study: LURA’s Partnership with Lewei Precision for Precision Rocket Engine Parts
LURA, the Leeds University Rocket Association, used Lewei Precision’s 5-axis CNC machining and turn-mill compounding techniques to create intricate engine parts essential for their victory in the National Race to Space Propulsion Competition.
Case Study: Andrea Piccino Collaborates with Lewei Precision to Bring the “Iron Man Suit” to Live
Andrea, a dedicated mechanical engineer from Italy, utilized Lewei Precision 5-axis CNC machining to produce a full-body passive exoskeleton that boosts human strength and minimizes physical strain.
Case Study: Lewei Precision Powers Arco Aria’s Tether Car Success
Thanks to Lewei persicion, Arco successfully modified his tether car’s engine, including turning the crankshaft and designing a new intake system for improved efficiency.
Advantages
Precision machining offers significant benefits by producing parts with exceptional accuracy.
Applications
Various industries rely on precision CNC machining services to create specialized parts, including:
