Reuse of aluminum with the global concept of sustainable development is consistent on aluminum products downstream products, the more downstream, repeated use of aluminum content is higher, and thus use more widely, we can achieve better emission reduction. The product so extreme, the industrial chain extension aluminum, savings can offset emissions in the production of emissions, and ultimately achieve the effect of zero emissions. The world of limited resources, energy economy is a major challenge. In China and other developing countries, energy is coal for fuel. Combustion of coal produces greenhouse gases. Such as Beijing haze, Atlantic storms become violent change related to greenhouse gases related. Responsible companies should prepare themselves. The energy saving good, can drive other companies. In addition to energy conservation outside Shandong aluminum dealers, aluminum is also infinitely reusable and global sustainable development concept coincides Jinya Chen said recycled aluminum consumes only about 5% of primary aluminum smelting energy consumption, emissions can be reduced 95%. Aluminum is renewable energy, environmental protection, labor-intensive industries, China's "Eleventh Five-Year Plan", clearly stated, "To establish a number of more than 300,000 tons of aluminum production capacity of renewable demonstration project." Renewable aluminum industry by the national attention, was included in the priority areas of circular economy. Due to certain characteristics of aluminum, making aluminum and steel welding different welding process, is compared with the non-ferrous metals in copper, also has its differences, in order to smooth welding, you should understand the impact of aluminum on the welding process. 1, the chemical properties of the active aluminum and aluminum is very easy to generate oxygen in the air layer of insoluble aluminum oxide film over the surface of the aluminum plate aluminum plate Which, Shandong, a melting point of 2050 ℃. The melting point of aluminum is 657 ℃, when melted aluminum, alumina, a far cry from the melting temperature of aluminum supplier Jinan, and density. Therefore, in the welding process, the alumina film on the surface of aluminum plate is difficult to remove, affect the welding. 2, the thermal conductivity of aluminum and more than twice the size of a large aluminum heat thermal conductivity and specific heat ratio stickers, although the low melting point of aluminum, but there must be a high concentration of heat and enough heat to make aluminum welding aluminum supply Manufacturers | Aluminum | Aluminum rolls provided by Jinan Heshun Aluminium Limited. Jinan Heshun Aluminum Co. (www.jnhsly.com) strong, credible, in Jinan, Shandong aluminum products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead rolls in aluminum and you hand into the brilliant, for a better future!