Your Professional Custom Aluminum Parts Manufacturer
Created by a team of machinists and engineers of 20+ year experience, Wellcan developed from a professional aluminum extrusion specialist to a universal metal machining manufacture along with the our customers' expanding demand in 2010s , and now offering full metal machining service, including designing, CNC machining, fabricating, finishing, and assembly.
Armed with a motivated team of extensive experience, and advanced 40+ precision3-aix, 4-aix CNC milling centers, Wellcan has advanced CNC capacity to handle all the CNC machining projects smoothly and rapidly from simple to complex. We has partnered and satisfied 400+ brands of various industries with our customized solution and precise parts.
Wellcan is dedicated to providing top-grade, stably precise CNC machining services at globally competitive cost, and is always passionate about making your idea to be a tangible part with our full-service one-stop shop.

CNC Machining

Stably precision CNC machining process is available in Wellcan to accommodates customers’ request from simple to complex, such as the milled parts of all shape and turned parts of the round shape.

Surface Finishing

Wellcan provides full surface finish solution, including anodizing, powder coating, painting, bead blasting, polishing, and customized logo and symbol service by silkscreen and lacer engraving.

Part Marking

Logo printing or lettering by advanced silk screen or laser etching technique enhances your unique part design and makes it more appealing.

Packing & Assembly

Wellcan offers assembly service and various packaging choices to accommodate with your budget and different function requirements.

15 years+
ISO 9001
Certified Factory
Square Meters Occupied
Machined Part Produced / Month
Clients Over the World
All Details Under One-Roof

CNC machining workshop

CNC machining workshop

Oxidation plant

Oxidation plant

Hanging Area

Beed Blasting plant

Inspecting workshop

Inspecting workshop

Full CNC Machining Processes
Precision machines + Precision heart = Precision parts.

CNC machining utilizes computerized controls to operate and manipulate machine and cutting tools to shape stock aluminum material into custom parts. While a skill machinist know how to perfectly finish work in minimum process.

Empowered by skilled machinists over 20 years, advanced equipment, 3-axis, 4-axis CNC machining centers, and integrated line of finishing and fabrication, Wellcan could undertake any complex precision projects, including but not limited to optical parts, automotive parts, medical devices or aerospace parts.

Think about Wellcan, if other CNC machine shops cannot satisfy you in terms of precision or time.

CNC Milling

CNC mills produce a custom-designed part by using a rotating spindle-head of an automated cutting machines to cut away unwanted material.

CNC Tuning

Turning is a ideal process for cutting any symmetrical cylindrical or spherical parts, typically using a CNC Lathe.
CNC Machines Equipped
Tolerances As Tight As
Every 0.5 Hr
Quality Inspection implemented
Machined Part Produced / Month
CNC Machining Parts Gallery
CNC Machining Materials
CNC aluminum machining is the main part of WELLCAN CNC service, we also provide CNC milling for various metals, such as steel, stainless steel, brass,copper, bronze, titanium alloy.
Aluminum 6061
Aluminum 5052
Aluminum 2024
Aluminum 6063
Aluminum 7050
Aluminum 7075
Aluminum MIC-6
Nitronic 60 (218 SS)
Stainless Steel 15-5
Stainless Steel 17-4
Stainless Steel 18-8
Stainless Steel 303
Stainless Steel 316/316L
Stainless Steel 416
Stainless Steel 410
Stainless Steel 420
Stainless Steel 440C
Copper 101
Copper C110
Copper 260
Copper 360
CNC Machining Surface Finish
After your metal parts are machined, Wellcan offers a wide range of surface treatment and post-processing and adapting to your needs:
Anodizing: A process of forming a layer of oxide film on aluminum products, in order to overcome the defects of aluminum alloy surface hardness and wear resistance.

Type II (Sulfuric Acid ) Anodizing
Colour: Clear, black, or any natural color
Thickness(μm): 10 - 20μm

Type III (Hard Coat) Anodizing
Coating Thickness: 50-100 μm;
Color: Black, clear
Bead Blasting: A surface treatment process to obtain a certain degree of cleanliness and different roughness on the surface of the workpiece.

Color: Uniform matt of raw material color
Grit:#100 - #260
Powdwer Coating: It is usually used for appearance parts. Wellcan delivers powder coating service based on the protective polymer and a customized airbrush to makes the surface smooth, uniform and corrosion-resistant.

Thickness: 40-120 μm;
Color: Black, clear or any natural color
Logo & Symbol There are various ways to create a logo, symbol, and text on your prototypes or production parts. Wellcan can offer:

Laser Engraving
Wellcan General CNC Machining Tolerance
The widely used tolerance for metal CNC Machining is based on standard DIN-2768, While the tolerance is greatly influenced by the part’s geometry and material type. For customer-specified production standard, pls contact us!
Type Tolerance Reference
Maximum part size Milled parts up to 80” x 48” x 24” (2,032 x 1,219 x 610 mm).
Linear Dimension +/- 0.01 mm
+/- 0.0003 inch
ISO 2768 Medium
Hole Diameters
(Not Reamed)
+/- 0.008 mm
+/- 0.0003 inch
ISO 2768 Medium
Shaft Diameters +/- 0.004 mm
+/- 0.00016 inch
ISO 2768 Medium
Wellcan Quality Assurance
ISO 9001 factory & Strict partnership selecting system
Weekly training programs for technical improvement and efficient manufacturing.
Routinely machine maintenance & gauge calibration
Full Inspection report as required
4 steps Quality Inspection

Raw material inspection
before production


Multiple Visual Quality Inspection
every 0.5 Hr during production


Finished inspection :Dimension & Tolerance & Surface Guaranteed
by advanced equipment, such coordinate measuring machine , surfometer and X-Rite Spectrophotometer,ect.


Outgoing inspection-package guaranteed

Why you can count on Wellcan?
One-stop shop to save your time and cost: from extrusion to painting, fabrication to assembly.
Professional engineering team provide value added suggestions to optimize your products and cost
Promise of stably high quality and precision: ISO9001 Certificated manufacturer with the capability to make highly accurate CNC parts within tolerances of +/- 0.001"-0.005”.
Multiple high quality metal material selection, and full finishing solution to fulfill most customized requirements.
Fast evaluation & instant quotes within 24h
In time delivery & No-Worries after service.

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