Large CNC Machining

Large CNC Machining Services

Shanghai Weilei provides professional large CNC machining services for manufacturing heavy and oversized components used in industrial equipment, energy machinery, and mechanical systems. Our advanced CNC machining centers are capable of handling large parts with high precision and efficiency.

We specialize in producing large-scale machined parts with tight tolerances, complex geometries, and durable finishes. From prototyping to full production, Shanghai Weilei delivers reliable large CNC machined components for global customers.

Capabilities of Large CNC Machining

Shanghai Weilei operates advanced large-scale CNC machines designed for heavy and oversized parts.

Heavy Component Machining

We can machine components weighing hundreds of kilograms to several tons, including large housings, frames, and structural parts.

Large Part Precision

Our CNC centers provide precise dimensional control even for large-scale components with tight tolerances.

Multi-Axis Machining

Advanced multi-axis machining allows complex large components to be manufactured efficiently in fewer setups.

Materials for Large CNC Machining

We support a wide range of metals suitable for heavy industrial applications.

  • Carbon Steel
  • Stainless Steel
  • Aluminum
  • Titanium
  • Alloy Steel
  • Engineering Plastics (for large functional prototypes)

Surface Finishing Options

Shanghai Weilei provides surface treatments to improve appearance, durability, and corrosion resistance of large parts.

  • Shot Blasting
  • Powder Coating
  • Polishing
  • Electroplating
  • Painting
  • Brushing

Industries Served

Industrial Equipment

Large machined parts for manufacturing machines, presses, and assembly systems.

Energy & Power

Components for turbines, generators, pumps, and heavy-duty machinery.

Construction & Mining

Structural and mechanical parts for heavy machinery and construction equipment.

Aerospace & Transportation

Large precision components for aerospace, rail, and marine industries.

Quality Control

Shanghai Weilei applies strict quality control for large CNC machining projects to ensure dimensional accuracy and structural integrity.

Inspection equipment includes:

  • Large-scale CMM (Coordinate Measuring Machine)
  • Height Gauges
  • Micrometers and Calipers
  • Surface Roughness Testers

Every large component is carefully inspected before shipment.

Why Choose Shanghai Weilei

  • Specialized in large CNC machining
  • Advanced CNC machining centers for heavy parts
  • Experienced engineering and manufacturing team
  • Fast quotation and flexible production
  • Strict quality control system

Request a Quote

If you need reliable large CNC machining services for heavy or oversized components, Shanghai Weilei can provide professional manufacturing solutions.

Send us your drawings and technical requirements to receive a fast quotation.

Request a Quote

FAQ

What size of components can you machine?

Shanghai Weilei can handle components weighing from a few hundred kilograms to several tons, with large dimensions suitable for industrial applications.

Do you provide finishing for large parts?

Yes, we offer surface treatments such as shot blasting, powder coating, polishing, electroplating, and painting.

What industries use large CNC machining services?

Industries include industrial machinery, energy and power, construction and mining, aerospace, and transportation.