Aluminium Slugs Knowledge

Our Product Application：

By the advanced impact extrusion technology, we can manufacture the products such as aluminum bottle, aluminum cover, aerosol can, collapsible tube.,etc， These Products are widely used in cosmetics packaging, electronics, medical, food beverage and automotive industries

Our Aluminum Slugs Features:

a.Customized in Shape and Size at your choice;
b.Good flexibility and tractility, corrosion proof well, and attractive appearance;
c.Excellent Quality In accordance with European Standard EN570/573.

Product Range:

1.      a. Product Specifications:

Annealing temper is:450 to 480 centigrade, time is: 8 to 12 hours

b.  Chemical composition (%): 

Product Shape:

Shape: Round, Oval, Column, Rectangle

Surface Shape: With or without hole, Flat, Concave（Domed）, Conical

Surface Treatment：Tumbling&Deburring or Shot-Blasting & Polishing

3. Production Process:

Our Main machinery includes : smelting furnace, rod drawing machine, saw cutting line, tension-extrusion machine, hot rolling mills, cold rolling mills, stamping and finishing lines, annealing line, selection and packaging line.,etc., Every process in strict accordance with the work instruction. Our company is capable to design and develop the mould tooling so as to shorten the new product development cycle and to control accuracy of profile dimensions in view of making our utmost efforts to meet customer demand.

Smelting

Smelting is one of the basic process during which the raw aluminum ingot is transformed from solid to liquid at 710 degrees Celsius high temperature in the Smelting furnace. The impurity substance and exhaust gas within the molten aluminum can be discharged through degassing , deslagging and refining in order to meet  process requirement

Fitter Casting

Casting is to pour the molten aluminum liquid into the casting mould and transformed into aluminum rod in different size after cold solidification with deep casting system

Saw Cutting

Cutting requires most of the work force. It is designated to cut the aluminum rod into fixed size in preparing the materials for next tension extrusion

Extrusion& Hot Rolling

Extrusion & Hot Rolling means the cut aluminum rod is, under the high pressure in the heated tunnel furnace, extruded into proximate matters. Our company is equipped with  2 units of 1200 Ton level Hot rolling lines, the heat of the proximate matter is dissipated in nature 

Cold Rolling

Cold Rolling, also named finish rolling, use hot-rolled coil as basic material to transform them at normal temperature. The thickness and the width of cold-rolled coil is decided by equipment capacity and customer demand. It’s a very important process which determine the high accurate of size and low deviation of thickness.  The maximum tolerance should be more or less than 0.05mm

Stamping

The high pressure of punching machine together with the stamping mould charge on the surface of metal plate, coil or profile, it leads to the transformation or separation of materials and form the aluminum components with shape and size determined, this process is called Stamping.  Our company is also equipped with automatic load & unload system on the stamping line in order to minimize the processing time and increase the revolving rate

Annealing

The objective of annealing is to reduce the hardness and to increase the tractility of aluminum slugs stamped. Our company can control the hardness of aluminum within 16-20HB after annealing

Inspection

Inspect the purity 、hardness and dimension of aluminum slugs to control the quality of finished products.

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