Gate valve is the closing piece (gate) along the vertical axis of the channel to move the valve, the pipeline is mainly used as a cut-off medium, that is, fully open or closed. In general, the gate valve can not be used as regulating flow. It can be applied to low temperature pressure can also be ap
Wang told us that the Chery forklift is one of the important plates of Chery Heavy Industry. Chery's involvement in the forklift manufacturing industry is not due to temporary whim. Therefore, it also has enough confidence that the forklift sector will become bigger and stronger under
1. Keep a 0.51 cm gap between the wall of the sofa and the wall. 2. Avoid direct sunlight. Place it in a place away from sunlight, or use translucent tissue curtains to separate sunlight. 3. Vacuum at least once a week, paying particular attention to removing dust between fabric structures. 4, so
In order to accelerate the conversion speed of LED lighting, the mainland will announce a limited opening of Taiwan LED lighting standard certification in the near future. Initially, it will be based on the application that can be adopted immediately in the mainland. The legal person estimates may
Recently, 3 technological achievements of Yuchai Machinery Co., Ltd. won the 2012 China Machinery Manufacturing Process Achievement Award. Among them, the Manufacturing Technology Department Lu Denghong, Liu Yi, and others claimed the "casting method for multi-cylinder and one-gear engi
Final forging three forming steps. Mainly based on the following two points: First, reduce the number of final forging strikes, improve the life of the insert mold; Second, through two steps of upsetting, to maximize the removal of scale. Mold design structure and points The screw press can use a f
On October 8, two of the world's largest specifications of the purified terephthalic acid steam rotary dryer arrived at the Quay of Quzhou, Fujian Province, after long-distance transportation at sea for more than 10 days, and began to be lifted and ashore in the morning on the 9th. Lulu Petroche
Recently, Panasonic Japan and the US electric car manufacturer Tesla Motors signed an agreement. According to the agreement, Panasonic will supply battery packs for Tesla's Model S models in the next four years. Panasonic must ensure sufficient battery supply. This cooperation will help Tesla
When Chinese auto companies expand abroad, they should solve the problem of how to deal with the relationship between our complete machine manufacturers and component manufacturers. -- Ni Wei Yesterday, at the 2nd Global Automobile Forum , Mr. Ni Wei, Visiting Professor of Tsinghua University and
The gearbox is the core technology of the vehicle. China's automobile transmission has an annual sales of 15 billion yuan and an export value of 240 million US dollars. In recent years, with the development of the automobile industry, the production and sales volume of the gear industry has gr