The aluminum materials in Longkou City mainly come from two affiliated aluminum production companies of Nanshan Group and Conglin Group.
1. Nanshan aluminum profiles
The main varieties are industrial aluminum, civil aluminum, construction aluminum and high-end aluminum profiles that have been developed in recent years, including: aluminum tubes, aluminum rods, Aluminum ingots, aluminum plates, aluminum foil, high-speed rail and aviation aluminum materials.
Nanshan Aluminum Company was founded in 1992. It is a pillar enterprise of Shandong Nanshan Aluminum Co., Ltd. and a designated manufacturer of aluminum alloy building profiles by the Ministry of Construction. After twenty years of hard work, the scale has been continuously improved, and the product series has been increasing day by day. The products involve dozens of fields such as aviation, aerospace, ships, high-speed trains, containers, industrial profiles, and high-quality civilian profiles. The excellent quality and extremely high credibility and satisfaction of "Nanshan Aluminum" make it popular all over the country and exported to North America, Europe, Africa, Australia, Southeast Asia and other countries.
Nanshan Aluminum Company has successively passed the ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system certification, passed the international rail transit IRIS quality management system certification, and passed the AS9100C version of the international aviation, And TS16949 international automotive industry quality management system certification. It has passed DNV (Det Norske Veritas) alloy product certification and China energy-saving product certification. Obtained the "Product and Service Supply License" for the high-speed EMU and subway projects of CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., and obtained the qualification of a qualified supplier for the CRH3 EMU project of Tangshan Locomotive and Rolling Stock Co., Ltd. Won the Gold Cup Award for Non-ferrous Metal Physical Quality.
2. Conglin Aluminum Profile
Longkou Conglin Aluminum Co., Ltd. is the backbone enterprise of Shandong Conglin Group, a national enterprise group, and a well-known high-tech enterprise in aluminum production.
Founded in 1992, it now has eighteen sets (sets) of extrusion equipment ranging from 660 tons to 10,000 tons. The industrial profiles produced are used to produce trains, subways, maglev trains, vans, shuttle sunshade louver profiles with widths from 300 to 1300, Φ200-Φ530 large aluminum tubes, Φ50-Φ450 bars, thickness 10-200mm, width 710mm High-precision profiles such as plates, containers, aluminum alloy cabin profiles, motor casings, and aircraft tails. Materials include aluminum series 1 to series 7, which can be produced.
The company has a 30-meter-stroke FOOKE five-axis CNC machining center imported from Germany and a 30-meter-stroke German cloos welding robot. There are also 18 German cloos manual MIG welding machines and 26 manual TIG argon arc welding machines, which can carry out deep processing operations such as welding, bending, machining, and stamping. The products are exported to the United States, Japan, Canada, the United Kingdom, the Netherlands, Spain, In Denmark and other countries, Conglin Aluminum Company has more than 100 national patents in aluminum alloy products; the company has successively won honors such as "National Inspection-Free Product", "Chinese Famous Brand" and "Chinese Well-known Trademark".
The important features of Jungle Aluminum are: strong independent innovation capabilities, and the successful development of the world's first 10,000-ton hydraulic double-action aluminum extrusion press with completely independent intellectual property rights, which ended the era of large-scale extrusion presses and Large aluminum profiles have long relied on imports, but they have achieved a major historic breakthrough in major technical equipment and special materials. Conglin Group has become an important industrial aluminum profile R&D and manufacturing base worldwide. From the Shenzhou Flying Sky to China's first high-speed train, Jungle aluminum profiles are an indispensable part of it; from the fast-moving Beijing-Shanghai high-speed railway to the main venue of the London Olympics, Jungle's products are spread in every corner of the world; from the United States From the aluminum industry to Siemens of Germany, Alstom of France and Maersk of Denmark, Jungle has customers all over the world.
It is not difficult to see from the above analysis: both companies are leading aluminum manufacturers in the domestic aluminum industry. You can't simply compare which aluminum material is better, you can only look at comparable varieties. Because they have different types of aluminum materials, each has its own merits and cannot be compared. The strength is very strong and the quality is great.