Castiing die Aluminum Led Light Bulbs
Colorful pure aluminum die casting led bulb sockets Die cast lamp sockets Customized are welcomed
Apolication: used for all Led lights
Specification: custom as per provided product design drawing
Material: Aluminum die casting alloys (97-99% Al, other Silicon, Iron, copper, Magnesium, Manganese, Nickel, Zinc, Tin, Titanium)
Feature: heat resistance, pretty appearance, light weight, water proof, corrosion resistance
Production standard: DIN / JIS / ASTM / MIL
Main processes flow(depends on part complexity):
Provided Drawing / or Sample by customer →Mould making →Die casting →Deburring →Drilling and Tapping →CNC Machining →Polish→Surface treatment →Assembly →Quality inspection → Packing →Shipping
Drawing file(2D or 3D): In format of IGS, STEP, SLD,X_T, DXF, DWG, SAT, STL ,PDF
Surface treatment (optional):
Polishing, Sandblasting, Painting, Powder coating, Galvanizing, Chrome plating
Anodizing , Real gold coating, Imitation gold
Material for choose: A380, A360, ADC10, ADC12,
Pure Al Material for: Al6061, Al6063 etc
Casting die Aluminum LED light Led Body,Aluminum Led Light,Casting Die Aluminum Led Light,Led Lamp Body Dongguan Hongge Hardware Technology Co., Ltd , http://www.honggecasting.com
It is understood that in the second quarter of Tianjin, 242 batches of products were sampled and 236 batches were qualified, with a pass rate of 97.52%. Six kinds of furniture produced by six companies including Tianjin Dongweiye Furniture Co., Ltd. were notified due to unqualified inspection items of formaldehyde emission or drawer durability.
Also in the near-term release of the second quarter furniture product quality supervision and spot check results are also the Shaanxi Provincial Bureau of Quality and Technical Supervision. The bureau has extracted 95 batches of 95 production and distribution companies. After testing, 76 batches of qualified samples, the physical quality pass rate is 80%. The main problems are the amount of formaldehyde released, the requirements for metal parts, and the strength of the drawer slides.
According to China's formaldehyde formaldehyde content testing standards, the amount of formaldehyde emission should not exceed 1.5mg / L, in the local testing, the formaldehyde exceeded the standard up to 5 times the standard. Obviously, the excessive release of formaldehyde is still the most important factor in the unqualified testing of furniture products. Industry insiders told reporters that the main reason for the unqualified amount of formaldehyde emission is that some enterprises use inferior man-made boards, unreasonable formulas for reducing costs, or use waste building templates in raw materials to cause excessive formaldehyde in boards and furniture.
In the list of problem companies announced by the Quality Supervision Bureau, the reporter found that there are no well-known brands in the unqualified products, and the problem products are products of local small brands. The staff of the Provincial Quality Supervision Bureau told the reporter: "The small furniture brand has become the hardest hit area with excessive formaldehyde emission."
According to the sales staff of Qumei Furniture: “In general, large furniture brands will strictly follow the national environmental protection standards for production and distribution. Even many internationally renowned brands such as Qumei will be higher than the national standard, which is more demanding. Environmental standards, consumers can rest assured when buying such furniture, but the market is indeed filled with a lot of 'black workshop products', consumers should pay more attention when buying."
The reporter saw in a number of home stores that there are a large number of large and small furniture brands, many of which have not been heard by reporters, and sales staff will explain: "Products are foreign brands, very famous locally or abroad, but Not familiar to local consumers."
Relevant personnel of the quality supervision department reminded consumers: "No matter what brand, consumers should not be confused, especially pay attention to the furniture of the special European and American style. Many of them are small brands that are produced and sold domestically. When consumers choose Be sure to smell it. If even the display products have a pungent taste, consumers should be more careful to buy."
In addition, Song Guangsheng, director of the National Indoor Environment and Indoor Environmental Product Quality Supervision and Inspection Center, advised consumers to avoid buying furniture with excessive formaldehyde, and first try to buy brand furniture. Secondly, the national furniture consumer goods specification requires manufacturers to identify the formaldehyde emission index of furniture. Consumers can ask the manufacturer to show.
Businesses bluntly exceed the standard is the unspoken rules in the interview, there are businesses even blunt: "Now the furniture formaldehyde is not beyond the standard, only super more than super problem."
"Formaldehyde exceeds the standard" has almost become a "dysentery" in the Chinese furniture industry, and has been repeatedly mentioned, but it has still not changed. In the eyes of the industry, the formaldehyde content of furniture products can hardly be eliminated.
Director Liao of the National Furniture Product Quality Supervision and Inspection Center said that in addition to the state's testing standards for formaldehyde content in furniture, some enterprises have an unshirkable responsibility for process control and glue selection.
Xiong Xiaokun, a light industry researcher at China Investment Consulting, believes that the reason why formaldehyde exceeds the standard in the industry is mainly because the furniture market in China is mostly occupied by small enterprises, while small enterprises have weak control ability in product standards such as raw materials and finished products. Unqualified wood-based panels and inferior adhesives are used to reduce the cost of their enterprises. In addition, there are certain loopholes in the testing process of relevant departments in China, which is one of the reasons for enterprises to take unqualified raw materials.
The new standard for environmental protection monitoring of furniture will soon be issued by the quality supervision department of many provinces and municipalities. In the second quarter of 2011, the product supervision and inspection quality report, the problem of excessive formaldehyde emission in furniture ranks first in product quality. According to the reporter, the "New Standard for Furniture Environmental Monitoring" will be implemented within the year, which means that furniture environmental protection will have more authoritative and more standard monitoring basis at the regulatory level.
It is understood that the "new standard for environmental monitoring of furniture" will replace the damage detection with non-destructive testing, that is, the whole piece of furniture is placed in a specific environment for testing, the furniture will not be damaged to any degree, and will not cause any sale or use. influences.
The promulgation and promulgation of the "new standard" is undoubtedly good news for the furniture industry. The staff of Hongmu Yajuge told reporters: "The launch of the 'new standard' not only regulates market competition, but also reduces the concerns of monitoring the damage to furniture in the event of quality disputes between buyers and sellers, and protects each other's interests. "Consumers and women also said: "Non-destructive monitoring is undoubtedly a support for consumers. If we have doubts about the quality of furniture and environmental issues, we can boldly communicate with the business theory and ask for monitoring without fear of destroying the furniture itself, and falling into the business. Pulling the situation."
Common methods for dealing with excessive formaldehyde. The concentration of formaldehyde is usually a newly renovated new house. The new furniture, electrical appliances and the residual formaldehyde content in the new house are very high. It may take 3 to 5 years to completely eliminate the natural gas. How to deal with the harmful gases generated by formaldehyde? Xiaobian summarized some methods for reference only. .
Activated carbon adsorption method can put three to five discs of enough activated carbon in every corner of the house. The physical adsorption characteristics of activated carbon, without any chemical additives, are not easy to cause secondary pollution, and have no effect on the human body. However, it is only suitable for a space with a slight odor, and it has saturation itself, and once saturated, it is no longer adsorbed.
Ventilation removal method This is a common method. Open the doors and windows to allow the air to circulate naturally. This can reduce the content of odor in indoor furniture to a certain extent, but it cannot fundamentally reduce the existence of harmful gases, and can not cut off the source of pollution, and the symptoms are not cured.
The plant method is suitable for placing 1.5-meter-high plants 2-3 pots in the room, and naturally adsorbs by using the characteristics of the plants themselves. However, it is impossible to fundamentally reduce the existence of harmful gases. It is impossible to cut off the source of pollution. Manual removal methods can also be found by professional management agencies. Companies that specialize in indoor air pollution control have some technical advantages, such as the use of advanced fines. The chemical technology and the nano-modified material technology are combined into the plant essence functional additive, which can penetrate into the pollution source and effectively degrade and eliminate the source pollution.
Purchasing air purifiers It is reported that some air purifiers currently have 9 layers of filtration and negative oxygen ion emission, which can also play a role in purifying air.
Furniture formaldehyde exceeds the standard, and new standards for environmental protection will be introduced recently.
Recently, many geological supervision departments have issued quality supervision reports on supervision and inspection, and many of them have failed to test the products produced by furniture companies. The Anhui Provincial Quality Supervision Bureau also recently reported the results of the provincial-level supervision and inspection of the quality of wooden furniture products in the second quarter. It is reported that the Anhui Provincial Quality Supervision Bureau has conducted a random inspection of 40 sets of samples such as wooden cabinets, dining chairs and wooden coffee tables, of which 12 were unqualified, and the sampling pass rate was 70%. From the results, 42% were due to unsatisfactory detection of formaldehyde emission.