Die - Casting Products Aluminium Industrial Profile For Industrial Purpose OEM

OEM aluminium alloy die - casting products Industrial Aluminium Alloy Profiles

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Easy to distinguish aluminum quality

In order to make your door window, sliding door push pull "carefree" rise, want to choose aluminium alloy profile carefully, want to use simple method to make preliminary judgement to product quality.

First, it is important to check whether the section thickness of the aluminum alloy profile is consistent with the model indicated.

Second, whether the aluminum alloy profile has obvious distortion, whether the surface is flat, whether there are white spots, black dots, whether there are cracks, burrs or peeling, scratches, etc., if you have the best not to purchase;

Once again, carefully check whether the surface color of the same aluminum alloy profile has a different color difference, and the color difference indicates that the quality is not reliable.

Then a few of the same type of profiles are put together, the color difference is obvious unsuitable to purchase;

Finally, with smooth gently draw a person under the surface of the aluminum profile, leaves a white scratches, gently wipes scratches, if can be easily erased, thickness of oxide film on the surface of the material qualified, can rest assured to buy; Otherwise, the material may have a quality problem.

Practical manual

Tips for selecting aluminum Venetian blinds

Not easy fade, no deformation, good insulation effect and plastic aluminum louver is household daily necessities, attention should be paid to observe when choosing color, the whole curtain including blade and all accessories (line stand, regulating rods, drawing) and regulating rod on small accessories, keep the same color, this shows that the production process has been pass, the quality of the curtain is better also. With the hand feeling blade and line frame smooth, the product of good quality should be smooth and smooth, the edge is smooth, without the feeling of prickly hand. When the blade is opened, the blade can be pushed down by hand to make it bend under the force blade, and then quickly release the blade, such as the return of the blades to the horizontal state without bending, which indicates that the quality is qualified. When the blade is all closed, pull the pull line and roll up the blades. At this point, pull the right pull line, the blade should lock automatically, keep the corresponding roll state, neither continue to roll, nor loosen the slide. Otherwise, the lock function is problematic.

How to buy aluminium gusset plate

The aluminum plate has many specifications, including panel width, thickness, and height of folding. Choose should according to the characteristic of the home toilet choose.

The quality of the aluminum plate is not all in thickness. The key is the texture of the aluminum. The general project is 0.8mm in aluminum plate, and even thicker. Why? The gusset plate that USES because of some project for a long time, in order to prevent deformation, should use so a bit thicker, hardness is a few bigger, on the contrary, the home installs aluminous gusset plate, have 4 meters of above rarely, and there is what clog on the aluminous top that buckle condole, so, the home installs aluminous gusset plate, so to speak, of 0.6 millimeter enough used.

For example, the price of a certain imported aluminum plate, which is famous in the market, is more than 300 yuan per square meter, but what is its thickness? 0.5mm. Why is that? Because the good or bad of the board is not the thickness, but the base material. In fact, if you're consulting with a brand name, most of them are 0.6 millimeters.

Therefore, the identification of aluminum plate, in addition to pay attention to the surface of the smooth finish, should also observe whether the plate is thin and thick, and use the hand to knead the board to feel, the elasticity and the toughness is good.