Guangdong Yonglong Aluminum Co., Ltd.
| Payment Terms | L/C, D/A, T/T, , MoneyGram |
| Supply Ability | 6000 tons per month |
| Delivery Time | Within 15-25 days after receive deposit and and moulds are passed. |
| Packaging Details | protective film for each piece, then each bundle in Kraft paper.or according to customer request |
| Length | Normal length=6m or in customer's order |
| Surface Treatment | Anode,Powder Coat,Electrophoresis and according to customer's drawing |
| Color | Green, Grey, Black, White, (RAL series)etc. |
| Alloy Or Not | Is Alloy |
| Temper | T5,T6 |
| Brand Name | Guangdong, China (Mainland) |
| Model Number | customize |
| Certification | ISO9001:2000,ISO14001:2004 |
| Place of Origin | Guangdong, China (Mainland) |
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Product Specification
| Payment Terms | L/C, D/A, T/T, , MoneyGram | Supply Ability | 6000 tons per month |
| Delivery Time | Within 15-25 days after receive deposit and and moulds are passed. | Packaging Details | protective film for each piece, then each bundle in Kraft paper.or according to customer request |
| Length | Normal length=6m or in customer's order | Surface Treatment | Anode,Powder Coat,Electrophoresis and according to customer's drawing |
| Color | Green, Grey, Black, White, (RAL series)etc. | Alloy Or Not | Is Alloy |
| Temper | T5,T6 | Brand Name | Guangdong, China (Mainland) |
| Model Number | customize | Certification | ISO9001:2000,ISO14001:2004 |
| Place of Origin | Guangdong, China (Mainland) | ||
| High Light | aluminum hollow profile ，aluminium section profile | ||
Aluminium profile to make doors and windows aluminium profile
| Product Specification | |
| Description | Aluminium profile to make doors and windows aluminium profile |
| Implements National Standard | GB5237.3-2008 |
| Material Thickness(t) | t=1.0 / 1.1 / 1.2 mm |
| Ingot State | Nonferrous metal industrial standard YS67-93 |
| Material | Aluminum Alloy 6063, 6060. 6005, 6005A, etc |
| Annealing Treatment | F, T1, T4, T5, T6, T61, T64, etc |
| Color | Silver white; Bronze; Champagne |
| Composite Film Thickness | Class A oxide film thickness>=10; Paint film>=12; Composite film>=21. Class B oxide film thickness>=10; Paint film>=7; Composite film>=16. |
|
Advantages/Features
| Corrosion-resistant; Acid resistant; Alkali-resistant; Salt-tolerant; Smooth and shining. |
| Length | Normal length 6m |
| Package | 1. Pearl cotton foam for each profile; 2. Wrap with shrink film exterior; 3. Packed according to customer request. |
| Advantages/Features | Providing colorful products with various mechanical performances to adapt all kinds of architectural styles |
Mechanical pretreatment
Mechanical pretreatment is mainly mechanical sandblasting and mechanical polishing. The mechanical sandblasting is an important way to obtain the sand surface profile, and is finished by the aluminum profile sandblasting machine. The mechanical sandblasting may completely eliminate the surface defect and extruded stripe, and obtain more uniform matte surface than the chemical sand surface (alkali erosion sand surface). In addition, mechanical sandblasting has a great advantage in production cost and environmental protection.
Mechanical polishing is made on the aluminum profile polishing machine. The aluminum profile is flat on the work table, and the surface is smooth and smooth until it reaches the mirror effect through the high speed rotating polishing wheel and the surface contact pressure and friction. It is often used in production to remove the extruded stripes. Therefore, it is also known as "mechanical sweep".
Anodic oxidation
The oxidation film of anodic oxidation in H2SO4 solution is made by aluminum alloy, which is white transparent, high porosity and good shading performance, especially suitable for oxidation treatment of aluminum profiles. H2SO4 anodizing process is as follows: H2SO4150 ~ 180g/L; Al3 + 20 g/L or less; Temperature 20 plus or minus 2 ℃; Current density: 1.1 ~ 1.5a/dm2; Ac voltage 16 ~ 18V; Anode plate pure aluminum plate, lead plate; Time 25 ~ 35min (depending on film thickness).
The influence of temperature on the film is significant: the temperature is too high, the film is resistant to abrasion and corrosion, and it is difficult to film. Temperature is too low, the film layer is less transparent, the color performance is poor, brittleness is enhanced, easy to crack. To control the temperature of 20 + 2 ℃, cooling circulatory system must be established.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1997
Total Annual:
100,000,000-200,000,000
Employee Number:
900~1000
Ecer Certification：
Site Member
Corporate Overview: Guangdong yong long aluminum Co.,LTD. is located in Shanshui District, Foshan City, Leping Group on the 10th, the company was founded in 1997, is set aluminum profile research and development, production and sales as one of the integrated large-scale aluminum enterprises, "... Corporate Overview: Guangdong yong long aluminum Co.,LTD. is located in Shanshui District, Foshan City, Leping Group on the 10th, the company was founded in 1997, is set aluminum profile research and development, production and sales as one of the integrated large-scale aluminum enterprises, "...
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