OEM/ODM Factory Square Aluminum Extrusion - Miniature aluminum extrusion,Suitable for power bank aluminum extrusion outer shell | WEIHUA – Weihua

DO YOU NEED A CUSTOM ALUMINUM EXTRUDED PROFILE?

We can also have the various available alloys for the manufacturing of aluminum extrusion profiles, such as 5052, 6061, 6063,7075 and more. And we also can reach sandblasting & anodized extruded metal parts, brushed aluminum profiles, cnc aluminum housing,aluminum items with lasering letters and polishing aluminum products.

Name: Precision aluminum extruded aluminum shell

Material: 6061 or 6063 aluminum

Size: 145*70.9*12.5mm

MOQ: 2K, unlimited number of samples

Process: aluminum extrusion + CNC + polishing + cleaning + full inspection + sandblasting anode + laser carving

Purpose: used as the power shell of mobile charging treasure

Mini-precision aluminum extrusion, it refers to the extrusion process, the minimum wall thickness of the aluminum profile with very strict requirements on equipment, tooling, and technology is 0.4mm, and the extrusion with a tolerance. requirement of ±0.04mm becomes a precision extrusion. It can also be said to be miniature aluminum extrusion.

General precision aluminum profiles require dimensional tolerances between ±0.04～±0.07mm

We -weihua technology-have more than 10 years of experience in the production of various aluminum profiles. Our customers continue to challenge us to produce more aluminum parts with special shapes and complex tolerance specifications.

If you have related needs, we welcome your consultation, you can check our website to learn more, or call us for business consultation by 86+19926691505.

Product Details

To complete the e-cigarette shell, which kind of processes needed ?

Die opening – aluminum extruding – saw cutting -CNC machining – polishing – grinding – brushing – cleaning – quality inspection – packaging -shipment

Process details

sawing

The newly extruded e-cigarette is generally 6 meters long, and then the e-cigarette shell of different lengths is sawn according to the size requirements from customer’s drawing .

CNC machining

The length size of the sawing machine is generally not up to the tolerance size of the drawing. At this point we have to put the materials one by one on the CNC machine for confidential processing (including length tolerances and various shapes – chamfering, drilling, opening Windows, etc, and even some products have to be punched with a punching die to get the shape you want.

Polishing grinding

Generally refers to the use of rough objects (sandpaper containing high hardness particles, etc.) to change the physical properties of the material surface through friction processing method, the main purpose is to obtain a specific surface roughness.

According to the product surface fineness degree can choose cloth wheel, nylon wheel, hemp wheel, water grinding process. Product surface requirements are not very high with cloth wheel, nylon wheel grinding, if the requirements are high must use hemp wheel or even water mill.

Brushing

Is the use of brushing cloth reciprocating movement, friction back and forth on the surface of the workpiece surface roughness to improve a method, the surface texture is linear, can improve the surface quality and to cover the surface slight scratches

In order to overcome the defects of surface hardness and wear resistance of aluminum alloy, expand the application range and extend the service life, surface treatment technology has become an indispensable link in the use of aluminum alloy, and anodic oxidation technology is the most widely used and most successful one at present.

Aluminum anodized

Anodic oxidation of aluminum is an electrolytic oxidation process. During this process, the surface of aluminum and aluminum alloys is usually converted into an oxide film, which has protective, decorative and other functional properties.

Surface sandblasting

It is the process of cleaning and roughening the surface of the substrate by the impact of the high-speed sand flow, so that the surface of the workpiece can obtain a certain degree of cleanliness and different roughness.

Dyeing

After conductive treatment of aluminum pieces will adhere to a layer of oxide film then placed in the color cylinder can be colored.

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The main process shows as below

Step 1:6063 round bar Ø100*350MM

Step 2:Natural gas environmental protection aluminum rod heating furnace

Step 3:Electromagnetic mold heating furnace

Step 4:1000 tons of high-precision profile extruder

Step 5:Natural gas environmental protection aluminum aging furnace

Step 6:Double-rail type automatic sawing machine

“Our 40,000 square meters facility has the capabilities to meet all your extrusion aluminum, logo plates,precision stamping needs coupled with multiple fabrication options to produce high-quality products solutions. ”

― WEIHUA