Piston Ring is a metal Ring used to insert the inner Piston groove,
heat conduction (heat transfer), guide (support) four roles.
Packing Ways:
A. Neutral Packings
B Dwit Brand Packings
C. Meet customers' demand
A. By sea (please let us know your destination port )
B. By air (please let us know your air port )
C. By express (please let us know your detail address , post code )
D. By your agent (if your agent in Guangzhou , we can send to them by free accordingly )
PS: we can supply you detail documents (B/L. CO, CIQ, Commercial invoice, Packing list etc.)
for Customs clearance as you demand
Diesel Piston Rings,83Mm Piston Ring,Piston Ring For Mercedes Ben,Engine Piston Rings Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearings.com
In the past 50 years, aluminum has become one of the most widely used metals in the world. In the construction industry, aluminum is widely used because of its stability in the air and its excellent appearance after anodizing; a large number of aluminum alloy materials are also used in the aviation and defense military industry; high-strength steel wire is commonly used for power transmission. Strong aluminum cables; In addition, aluminum and aluminum alloys are widely used in automobile manufacturing, container transportation, daily necessities, household appliances, machinery and equipment.
Aluminum Market Distribution and Features
The raw material for producing aluminum ingots is bauxite. The total amount of bauxite resources in the world is about 40-50 billion tons. Countries with reserves of over 1 billion tons include Guinea, Australia, Brazil, Jamaica and India. The earth mine accounts for 73% of the world's total bauxite reserves. The United States, the former Soviet Union, Canada, Australia, Brazil, Norway and other countries where the production of aluminum is mainly concentrated have no more than 60% of the total output. In addition to new aluminum, the aluminum supply source also accounts for a high proportion of recycled aluminum. The recycled aluminum is divided into two types of old materials (the main source is the beverage cans and automotive waste) and the new material is recovered (the waste during processing). . In the past three years, the global output of primary aluminum has increased by about 1 million tons per year. In 1998, the total output was 2266 million tons. In 1999, the total output was 23.6 million tons. The annual increase in global aluminum consumption is only 100,000 tons, which is much lower than the growth rate of aluminum production. The United States is the world’s largest producer and consumer of aluminum. Due to its limited reserves of bauxite in the country, it imports large amounts of raw materials each year. China's output and consumption rank third.
Piston Ring is divided into two types: compression Ring and oil Ring
1,Compression Ring can be used to
seal the combustion chamber combustible mixture of gas;
2,The oil ring is used to scrape excess oil from the cylinder
Piston ring role includes sealing, oil regulation (oil control),
Aluminum use and market distribution
The main purpose of aluminum
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