In the first half of October, the mainstream factory price of polypropylene drawing materials in North China was 11,550 to 11,600 yuan (ton price, the same below), a year-on-year d.......
1, wear resistance
Wear resistance is an important measure of the quality of composite flooring. Objectively speaking, the higher the wear resistance, the longer the service life of the floor. Under normal circumstances, the number of wear-resisting revolutions of composite flooring re.......
Wear resistance is an important measure of the quality of composite flooring. Objectively speaking, the higher the wear resistance, the longer the service life of the floor. Under normal circumstances, the number of wear-resisting revolutions of composite flooring re.......
The oil film becomes thinner, the strength decreases, the oil film is severely damaged, and the metal is in direct contact with the metal. The small particles welded together are torn from the tooth surface, causing the metal to fall quickly. Because the relative speed of the top surface o.......
EU tire labeling law will be officially implemented on November 1, 2012. China's tire labeling system also building process. Recently, Cai Weimin, secretary general of the China Rubber Industry Association’s tire branch, told reporters: â.......
How LEDs have made breakthroughs in price and channels has become the most realistic problem for lighting companies. In recent visits, the reporter found that the second and third-tier markets such as rural areas have become new territories for LED companies to develop on the channel. How .......
Electric cars have been favored by public friends because of their high cost performance. However, in recent years, traffic accidents caused by driv.......
The implementation of diesel vehicle IV standards may be postponed again. On Friday, a relevant person in charge of a commercial vehicle company revealed to reporters that the implementation of the IV standard for diesel vehicles was postponed again and was specifically postponed until Ju.......
American Jewish Artist Shanghai Finds China's Grandmother
Diesel Generator | Diesel Generator Price / 2012-10-11
Diesel Generator | Diesel Generator Price / 2012-10-11
Shanghai, .......
On September 29, 2012, Iveco (China) Commercial Vehicle Sales Co., Ltd. (hereinafter referred to as "Iveco China") was formally established. Iveco China is one of the four pillars of Iveco's global strategy, and is also an important executor of its strategy and business in C.......
1, the overall structure and design concept based on the basic principle of solar light trap the basic structure and the system performance, the core content of this study is to design a solar photovoltaic power generation system light trap (including power generation system capa.......
Technology is the foundation of industrial progress. With the rapid development of.......