Shanghai Miandi Metal Group Co., Ltd
About Us
Products
We are a professional supplier of Aluminum Alloy Products, from 1000 Series to 7000 Series we can offer.
So how Aluminum can do for you?
What is an Aluminum Alloy?
An aluminum alloy is a chemical composition where other elements are added to pure aluminum in order to enhance its properties, primarily to increase its strength. These other elements include iron, silicon, copper, magnesium, manganese and zinc at levels that combined may make up as much as 15 percent of the alloy by weight. Alloys are assigned a four-digit number, in which the first digit identifies a general class, or series, characterized by its main alloying elements.
Commercially Pure Aluminum
1xxx Series
The 1xxx series alloys are comprised of aluminum 99 percent or higher purity. This series has excellent corrosion resistance, excellent workability, as well as high thermal and electrical conductivity. This is why the 1xxx series is commonly used for transmission, or power grid, lines. Common alloy designations in this series are 1350, for electrical applications, and 1100, for food packaging trays.
Heat-Treatable Alloys
Some alloys are strengthened by solution heat-treating and then quenching, or rapid cooling. Heat treating takes the solid, alloyed metal and heats it to a specific point. The alloy elements, called solute, are homogeneously distributed with the aluminum putting them in a solid solution. The metal is subsequently quenched, or rapidly cooled, which freezes the solute atoms in place. The solute atoms consequently combine into a finely distributed precipitate. This occurs at room temperature which is called natural aging or in a low temperature furnace operation which is called artificial aging.
2xxx Series
In the 2xxx series, copper is used as the principle alloying element and can be strengthened significantly through solution heat-treating. These alloys possess a good combination of high strength and toughness, but do not have the levels of atmospheric corrosion resistance as many other aluminum alloys. Therefore, these alloys are usually painted or clad for such exposures. They’re generally clad with a high-purity alloy or a 6xxx series alloy to greatly resist corrosion. Alloy 2024 perhaps the most widely known aircraft alloy.
6xxx Series
The 6xxx series are versatile, heat treatable, highly formable, weldable and have moderately high strength coupled with excellent corrosion resistance. Alloys in this series contain silicon and magnesium in order to form magnesium silicide within the alloy. Extrusion products from the 6xxx series are the first choice for architectural and structural applications. Alloy 6061 is the most widely used alloy in this series and is often used in truck and marine frames. Additionally, some phone case was made from 6xxx series alloy.
7xxx Series
Zinc is the primary alloying agent for this series, and when magnesium is added in a smaller amount, the result is a heat-treatable, very high strength alloy. Other elements such as copper and chromium may also be added in small quantities. The most commonly known alloys are 7050 and 7075, which are widely used in the aircraft industry.
Non Heat-Treatable Alloys
Non heat-treated alloys are strengthened through cold-working. Cold working occurs during rolling or forging methods and is the action of “working” the metal to make it stronger. For example, when rolling aluminum down to thinner gauges, it gets stronger. This is because cold working builds up dislocations and vacancies in the structure, which then inhibits the movement of atoms relative to each other. This increases the strength of the metal. Alloying elements like magnesium intensify this effect, resulting in even higher strength.
3xxx Series
Manganese is the major alloying element in this series, often with smaller amounts of magnesium added. However, only a limited percentage of manganese can be effectively added to aluminum. 3003 is a popular alloy for general purpose because it has moderate strength and good workability and may be used in applications such as heat exchangers and cooking utensils. Alloy 3004 and its modifications are used in the bodies of aluminum beverage cans.
4xxx Series
4xxx series alloys are combined with silicon, which can be added in sufficient quantities to lower the melting point of aluminum, without producing brittleness. Because of this, the 4xxx series produces excellent welding wire and brazing alloys where a lower melting point is required. Alloy 4043 is one of the most widely used filler alloys for welding 6xxx series alloys for structural and automotive applications.
5xxx Series
Magnesium is the primary alloying agent in the 5xxx series and is one of the most effective and widely used alloying elements for aluminum. Alloys in this series possess moderate to high strength characteristics, as well as good weldability and resistance to corrosion in the marine environment. Because of this, aluminum-magnesium alloys are widely used in building and construction, storage tanks, pressure vessels and marine applications. Examples of common alloy applications include: 5052 in electronics, 5083 in marine applications, anodized 5005 sheets for architectural applications and 5182 makes the aluminum beverage can lid.
| Company Name: | Shanghai Miandi Metal Group Co., Ltd |
| Business Type: | Distributor/Wholesaler,Exporter,Trading Company |
| Employee Number: | 100~120 |
| Year Established: | 2009 |
| Total Sales Annual: | 5000000-8000000 |
| Company Location: | No.3848, Husong Road, Songjiang District, Shanghai, China |
| Company slogan: |
Committed to be your trusted metal products supplier! |
| OEM Overview: | Spectrometer detection Our company has advanced handheld spectrum detection equipment. Suitable for any circumstance from -10 ℃ to + 50 ℃. Detectable elements including "Al, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Nb, Zr, Mo, Pd, Ag, Sn, Sb, Ta, Hf, Re, W, Pb, Bi "and other elements, to help customers eliminate doubts about the element. Professional ultrasonic detection Our company is equipped with ultrasonic detection with the frequency of 1~5 MHz, which has the features of high detection sensitivity, strong penetrating power, wide range of pointing, and fast detection speed. Help customers detect internal defects in the material. Precision cutting There are many large-scale precisions cutting equipment in the workshop. The maximum size of cross cutting can reach 3700mm, and the cutting precision can reach +0.1mm. It can meet the cutting needs of customers with different sizes and different precisions. Leveling process Our company has professional leveling technical support, according to the different features of different materials, confirm requirements with customer in advance, to provide customers with leveling services to meet the size accuracy required by customers. Surface treatment We can provide a series of services such as mechanical treatment, chemical treatment, electrochemical treatment (Anodized), meet requirements for product corrosion resistance, wear resistance, decoration and other special functions of customers. |
| Production Line: | We have high - quality professional products, as well as advanced product lines and equipments. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Along the increasing market demands, we continuously satisfy customers by updating products to improve prouduction systems, improve quality.
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| R&D: | We have a complete quality management system, with inspector. Third-party inspection are also available. |
| Our Team: |
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| History: |
2012, Shanghai Zhixi Metal Co., Ltd established, doing business of Aluminum Alloy Products.
2013, Shanghai Miandi Industrial Co., Ltd established.
2014, To fulfill develpment of company, established the first storage warehouse, from a trading company turn to a processing company.
2015, For expand supply capacity, purchased several automated equipment. Provide custom serive to customer.
2017, Obtained the ISO 9001 Certificate, guarantee the product quality.
2018, Merging 4 companies, established Shanghai Miandi Metal Group Co., Ltd, torwards a standradized road. Signed a long-term sales agreement with Tianjin Zhongwang for Extrusion Aluminum Products, guarantee the product supply capacity. Obtained the ISO 9100D Aerospace Certificate, have the ablity of supply high grade aluminum material to customer.
2019, Purchased Ultra-Flat plate processing equipment, provide more refined services. |
| Service: | Spectrometer detection Our company has advanced handheld spectrum detection equipment. Suitable for any circumstance from -10 ℃ to + 50 ℃. Detectable elements including "Al, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Nb, Zr, Mo, Pd, Ag, Sn, Sb, Ta, Hf, Re, W, Pb, Bi "and other elements, to help customers eliminate doubts about the element.
Professional ultrasonic detection Our company is equipped with ultrasonic detection with the frequency of 1~5 MHz, which has the features of high detection sensitivity, strong penetrating power, wide range of pointing, and fast detection speed. Help customers detect internal defects in the material.
Precision cutting There are many large-scale precisions cutting equipment in the workshop. The maximum size of cross cutting can reach 3700mm, and the cutting precision can reach +0.1mm. It can meet the cutting needs of customers with different sizes and different precisions.
Leveling process Our company has professional leveling technical support, according to the different features of different materials, confirm requirements with customer in advance, to provide customers with leveling services to meet the size accuracy required by customers.
Surface treatment We can provide a series of services such as mechanical treatment, chemical treatment, electrochemical treatment (Anodized), meet requirements for product corrosion resistance, wear resistance, decoration and other special functions of customers.
Lifetime sale We will continue to offer after-sales technical support. After-sales teams will offer professional response to customers’ questions about metal materials. Regardless of whether or not the materials are bought from us, we will also try to solve customers’ concerns about the material and help to propose suitable solutions.
Free Pre-Sales Consulting / Free Sample Marking Miandi Group offer 12 hours quick pre-sales response and free consulting. Any kind of technical support are available for users. Free Sample Making & Testing is available.
We offer progressing solution design to all the distributor and users.
Custom Service
We are not just offer whole plate, we can also offer custom cutting size request. Surface treatment, Ultrasonic crack detection, and other special serive are available.
3-7 Days Quick Delivery
We have mass production and stock & ready item, for these items, we offer 5-7 days quick delivery time. For bigger quantity and special requirement, we will trade you as the priority customer and to produce your cargo in the first time.
24 Hours After-Sales Service
Responding time: Upon receiving user’s notification, we ensure 24-hour after-sales technical support.
Certification
Mill certificate of Material are available, if customer need Third-Party certificate, we can also provide.
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| Contact Person: | Mr Henry |
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