2. Aluminium Profile Processing:
Raw material purchase--Extruding--Put in semi-finished products
warehouse--after the acid and alkali chemical reation--Natural
anodized--Air driving--Packaging--Saved in finished products
warehouse
Chemical composition
| Alloy | Si | Mg | Fe | Cu | Mn | Zn | Cr | Ti |
| 6063 | 0.2~0.6 | 0.45~0.90 | <0.35 | <0.10 | <0.10 | <0.10 | <0.10 | <0.10 |
| | | | | | | | |
| 6061 | 0.4~0.8 | 0.80~1.2 | <0.70 | 0.15~0.4 | <0.15 | <0.25 | 0.04~0.35 | <0.15 |
| | | | | | | | |
Quality Control
We operate the most strict quality control system, the detection is
from the material, production process, to final product, and ensure
the product quality and traceability.
The variety, state and typical use of aluminum alloy
The aluminum alloy is aluminum alloy with manganese as the main
alloy, which belongs to the unreinforced aluminum alloy. Its high
plasticity, good welding performance, strength is higher than 1
series aluminum alloy, and corrosion resistant performance is close
to 1 series aluminum alloy, it is a kind of medium strength of the
aluminum alloy corrosion resistant performance is good, it is
widely used, the amount is big.
Currently, production of 3 series aluminum alloy plate number: 3003
LF21
The variety, state and typical use of aluminum alloy
4 series aluminum alloy based on silicon as the main alloying
element of aluminium alloy, its most alloys are not reinforced
aluminum alloy heat treatment, only including Cu, and Ni alloy, Mg
and learned some after welding heat treatment strengthening alloy
elements, can only through strengthening heat treatment. Department
alloys due to their high silicon content, low melting point, good
melt flow, easy feeding, brittleness, and not of the final product
so adding material mainly used in the manufacture of aluminum alloy
welding, such as soldering plate, wire electrode and candle. In
addition, due to some of the piston and heat resistant parts. The
alloys containing about 5% of silicon are black and gray after
anodizing, so they are suitable for building materials and
decorative parts.
Current production 4 series aluminum alloy number: 4032
Corporate Introdiction:
Foshan Dolphin Metal Products Co., LTD is located in Foshan
Guangdong. We have been engaged in foreign trade for more than 10
years. The company has two factories in China and one in Vietnam.
We provide various high-standing T5&T6 6000 series aluminum
profile for doors&windows, conservatory, cabinet&wardrobe,
building material and etc. With professional R&D, OEM/ODM are
available. Our monthly output reaches more than 8000 Tons, so our
customers come from different countries, such as Thailand,
Malaysia, Singapore, Vietnam, Burma and etc.
Moreover, the company has a professional and responsible team to
help our customers. All processes are visualized during thr order.
Before loading, we have quality inspectors to check the products.
After the order, the aftersales staff will ask for feedback. We
have always been adhering to the concept that customers are friends
and teachers. Every feedback is a opportunity to learn and grow.
With the development of these years, Dolphin Co., LTD will be
further upgraded and expanded.
Welcome to visit our company !
Choose us & contact us !
