China's bearing casting industry has been significantly improved in the areas of rail transit, medical equipment, new energy, aerospace, automotive lightweight, rail transit and other fields. The bearing foundry industry is actively exploring new markets and marginal markets while the traditional market is steadily advancing.
According to relevant plans, during the “Twelfth Five-Year Plan†period, the high-speed railway will usher in a construction peak. In 2011, the national railway plan infrastructure investment of 700 billion yuan will provide a huge market opportunity for the entire high-speed rail equipment manufacturing enterprise. According to the "Medium and Long-term Railway Network Planning (2008 Adjustment)", by 2020, China's high-speed railway mileage will reach 18,000 kilometers, providing a broad market space for China's high-speed rail bearings. In the next three years, China's high-speed rail bearing market will exceed 2 billion yuan. The survey found that the high-speed train bearing field as a high-speed rail basic spare parts, but the international giants such as Sweden SKF, Germany FAG, Japan NTN are firmly occupying the Chinese market.
Bearings are the key components of the country's major technical equipment. At present, high-end bearings such as passenger cars, high-speed rail, wind power, and precision machine tool spindle bearings have always been the soft underbelly of China's bearing industry, and have long relied on imports. Due to the development of China's bearing industry, the import of bearings has been strongly boosted. For example, in the development of high-speed railways, the bearings for EMUs with a speed of more than 200 kilometers per hour are all imported, and the domestic locomotive bearings can only meet about 160 kilometers.
Although the speed of the moving car bearings manufactured by some domestic enterprises in China can reach 200 km, the relevant procurement departments will still use imported components. Therefore, the prospect of China's high-end bearing industry is worrying.
The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced..
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Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zelinshower.com