From prototype to production, ConWhole delivers precision metal manufacturing
under one roof. With years of experience, we combine advanced machinery
with rigorous quality control to serve OEM/ODM clients worldwide.

Laser Tube Cutting

High-precision fiber laser cutting for round, square, and rectangular tubes up to 6 meters. Clean cuts with minimal burr, ideal for structural frames, handrails, and automotive components.

• Fiber laser up to 3000kW
• Tube size maximum: 160x160mm
• Tube cutting: chuck-clamped, sync-rotatable metal pipes/profiles
• Tolerance up to: ±0.1mm

Metal Stamping

Progressive, transfer, and compound die stamping for high-volume precision metal components. In-house tooling design and die-making for fast turnaround and tight cost control.

• Press capacity up to 400 tons
• Progressive & compound dies
• In-die tapping & marking
• Tolerance up to: ±0.1mm

TIG / MIG Welding

Robotic and manual TIG/MIG welding for clean, strong weld seams on stainless steel, aluminum, and carbon steel assemblies. From light frames to heavy fabrications.

• Robotic TIG for repeatable quality
• Manual TIG for complex geometries
• Thickness: 0.5–6mm (stainless)
• Post-weld grinding & finishing

CNC Machining

3-, 4-, and 5-axis CNC machining centers producing high-tolerance parts from metals and engineering plastics.

• 3/4/5-axis milling & turning
• Tolerance: ±0.02mm
• Steel, aluminum, brass, plastics
• Small-batch to mass production

Press Brake Bending

Press brake bending for precise angle forming on flat and pre-cut blanks. Supports complex multi-bend profiles, U-channels, Z-profiles, and custom enclosures.

• Bending length: up to 3,000mm
• Thickness: 0.5–12mm
• Angle tolerance: ±0.5°
• Multi-bend & custom shapes

Metal Spinning

Metal spinning for axisymmetric parts — cones, cylinders, domes, and covers. Cost-effective alternative to deep drawing for medium-volume runs with complex profiles.

• Max. diameter: Ø2,500mm
• Wall thickness: 0.5–15mm
• Aluminum, stainless, copper, brass
• Quick tooling turnaround

Surface Finishing

In-house powder coating, sandblasting, passivation, and brushing plus partner services for electroplating (zinc/nickel) and anodizing. All coordinated with production for consistent quality.

• Powder coating — RAL custom colors
• Electroplating (zinc / nickel / chrome)
• Anodizing & sandblasting
• Salt spray test up to 1,000 hrs