According the based on years of experience, our company has a strict product qualification for trace content of aluminum alloy .It contains silicon, magnesium, iron, copper, manganese, chromium, zinc, titanium, etc. 8 trace elements, and the content of silicon and magnesium is the assurance of the strength ,If too contain too low ,that will lack of strength and hardness of aluminium profile , the manganese content will affect the ductility of the alloy, the chromium and titanium relate the corrosion resistance of an aluminum alloy ,If the content of iron too much, so must be add the aluminium scrap when the iron was dissolving.

We have strict requirements for choosing the aluminum, meticulous and strict detection, Pls check the detail as following:
Dimensions and cross-sectional dimensions need to test: the diameter and wall thickness of the aluminum profile with rigorous testing.
Appearance quality detection and shiny: aluminum extrusions certain colorful, uniform color, and there is no color difference, the surface does not allow corrosion spots, electrical burns, dark spots, the oxide film off, and the opening of bubbles, and ash, as well as cracks, burrs , from the skin, also allowed indentations, bumps, scrapes and scratches exist, but also light fastness and resistance to ultraviolet radiation, the detection of these two instructions in order to assess the appearance of colors ,to ensure that the aluminum profiles affect the quality of the appearance and color not easy to change when using them.
Mechanical index , hardness and strength requirements: It has strict rules on using the aluminum how much the pressure can withstand per unit area, the material as a whole should be uniform and have different requirements for different material, so that ensure the intensity and persistence of furniture
The requirement of degree of oxidation , alkali resistance and corrosion resistance of aluminum extrusions: The corrosion resistance of oxide film affect the life and mechanical properties directly, If good protection for aluminum oxide film ,that will more safety to use ,longer life, good corrosion resistance, not easy to damage in the processing of the production, wear resistance of the oxide film must be greater than 320g / m, salt spray resistance must more than 9 ,so that can ensure corrosion resistance and service life .

We selected the metal surface coatings and paints which have internationally advanced technology and well-known suppliers, including Austria the tiger paint, American PPG ,so will be more reliable, after our company long-term using, these powder compared with other domestic factory production, it has the following features:

	Coating formation, durability, the levelling property is higher, reducing the pinhole, so that the smoothness and gloss of the powder coating to meet the high demands on the aesthetic and tactile
	Strong adhesion of the coating powder, has excellent corrosion resistance, heat resistance, impact resistance and abrasion resistance, scratch test resistance
	Professional weather resistance of outdoor durable powder, these clearly detected by the long-term,it has the characteristics of anti-aging and anti-fade under the sun
	Environmental protection, product formulations are free of toxic substances (Pb), won’t harm the health of body.

--UV-Resistant
--Chemical resistant
--High Tensile Strength
--Weather Proof
--Colorfast
--Feel moist
--Colorful

We imported the plastic rattan from Germany and Taiwan, we use the environmentally pure polyethylene raw material, adding anti-ultraviolet UV powder, according to the detail need of performance to improve and add it. The mainly product including: round rattan, flat rattan , embossed rattan, effect rattan, combination rattan, twisted rattan, the production of plastic rattan passed the rigorously test, they all with excellent performance:
	Weather resistance, UV protection, resistance to various weather conditions, do not fade and change color.
	Passed rigorous tensile test, pliable and toughness, not fracture and not chapped fluff.
	Good ventilation, waterproof, sunscreen, washable, not easy to mildew, durable
	After long-term in water, insolation, tensile, load-bearing and rigorous testing, has excellent physical properties.
	No impurities, no pollution, ensure purity and service life, environmental protection, 100% recycled.