On December 11, the awarding ceremony for the 2012 Top Ten Engine Selection Awards of the "China Hearts" of the Kunlun Lubricants Cup was held at the Jumeirah Himalayas Hotel in Shanghai. It was led by the Ministry of Industry and Information Technology, the National "863 Project" major project team and other relevant government departments, and FAW. High-level companies such as Volkswagen, Shanghai GM, and Dongfeng Yueda Kia, well-known experts and scholars in the engine field and nearly a hundred news media witnessed the grand announcement of the "China Heart" 2012 top ten engine. The perfect ending of this selection campaign not only promoted the independent innovation of China's national auto companies, but also fundamentally promoted China's rapid development from a large automotive industry to a powerful automobile industry.


Mr. Luo Guiru, deputy general manager of CNPC Lubricants Co., Ltd., said at the awards ceremony: “China’s top ten engine selection activities of the year are considered as one of the most authoritative and fair professional selections in the Chinese automobile industry, and are known as the “Oscar” of the Chinese automobile engine industry. The award not only witnesses and promotes the progress of domestic engine technology, but also is a gathering place for all participating companies to realize their dreams. Through this platform, Kunlun hopes that in the future, it will be possible to join hands with all partners in the automotive industry to jointly promote the independent innovation of ethnic enterprises. To contribute to the vigorous development of the automotive industry."


According to the organizers, the "Top Ten Chinese" engine selection campaign of the year has been successfully held for seven consecutive years. In this year's selection process, a total of 30 auto and engine companies had 36 outstanding engines to register and participate, and this year's "China Hearts" top ten engine selection focuses more on the car engine's driving experience and energy-saving emission reduction performance, and competition. Very intense. After more than 3 months of registration, screening, auditing and final 3 days of actual vehicle testing, 13 companies including FAW-Volkswagen, Shanghai GM, and Dongfeng Yueda Kia won the China Top Ten Engine Award and the annual commercial vehicle engine. prize.


Compared with previous competitions, this year's "China Hearts" annual top ten engine selection has made a lot of innovations. There are two new support units, namely the China Council for the Promotion of International Trade (CCPIT) and the China Automotive Engineering Research Institute. Stronger backing; the hybrid system emerged for the first time in the finalists, leading the engine technology toward energy conservation and environmental protection. At the same time, there was an important measure in this selection, namely the addition of commercial vehicle engine groups to the selection system. The “China Hearts” Top Ten engine selection activities have for the first time expanded into the commercial vehicle sector.


In addition, at the awards ceremony, the selection committee and the award-winning enterprises also launched the “donate award-winning engine” activity. Under the witness of all the guests present, Jianghuai Automobile and SAIC-GM-Wuling in the award-winning company were on the spot to Tsinghua University. The automobile departments of the five universities of Tianjin University, Jilin University, Tongji University, and Shanghai Jiaotong University donated this year's award-winning engine for use in the teaching experiments of college students in these schools.


“Continuous progress in engine technology also places higher demands on the quality of lubricants. China Petroleum Lubricating Oil Company has for many years insisted on improving the national lubrication level as its mission, and vigorously promotes the “reasonable lubrication” concept of professional oil, and hopes to pass 'China'. "This platform and the industry chain partners jointly exchange changes in engine technology and oil demand." Mr. Luo Guiru said that in the future, Kunlun hopes to work hand in hand with automotive industry partners to vigorously promote the independent innovation of Chinese engine technology, and strive to realize China's automobile as soon as possible. The dream of an industrial powerhouse.



Bright Steel Bar


BRIGHT STEEL BAR


Bright steel bar is carbon or alloy steel bar with shining bright surface which is improved by cold drawing, peeling, turning, grinding and polishing over hot rolled black surface bars. By cold drawing, the steel bar yield strength and tensile strength will be improved. By peeling and turning, the surface imperfections will be removed. By grinding, the diameter tolerance will be more precision. By polishing, the surface will be much more shining.

peeled steel bar processing

Except the shining bright surface, comparing with the hot rolled black surface bars, the bright steel bars has better surface roughness, better roundness, straightness, more precision size tolerance etc.

Heat treatment such as annealing, normalizing, quenching and tempering will be done before do cold finishing on the hot rolled bar to get bright steel bar, in such condition, the steel bright bar will get most suitable mechanical properties to meet different application requirement.

The advantages of steel bright bars we supply:

1) Big stocks of hot rolled round bars or wire rods as raw materials

2) Heat treating furnaces to adjust the mechanical properties

3) Full sets of testing equipment to test the sizes, mechanical properties and microstructure.

4) Multiple packages to avoid broken packages and anti-rusty

Diameter tolerance

+0/-0.02mm

Straightness

0.5mm/m

Surface roughness

0.4um

Roundness

80% of diameter tolerance

Diameter range

14mm to 100mm

Steel grade

Kinds of carbon steel and alloy steel

Length

Any length can be cut with precision tolerance


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SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdcolddrawnsteelbar.com