Zhuzhou Cemented Carbide Group Corporation shield cutter Shenzhen Metro construction is favored

A few days ago, a help call from the construction site of the Shenzhen Metro Tunnel hit the Zhuzhou Cemented Carbide Group Company's drilling tool project preparation team, saying that the tunnel shield tunneling machine under construction had been shut down and opened, and two sets of shield cutters were urgently needed. This year, the hard-shield knives have strengthened against the trend, and the output in the first quarter is close to the output of 11 months last year, which has become a highlight of the company.
Shield Tunnel Boring Machine is a special large-scale construction machinery for tunnelling. It is widely used in subway, railway, highway, municipal, hydropower and other tunnel projects. As a key supporting tool for shield tunneling, the shield cutter has high quality requirements and has been monopolized by foreign manufacturers in the past. With China's 4 trillion yuan policy of expanding domestic demand, and the vigorous development of basic construction in various places, the shield market has gradually emerged. As early as 2004, Zhuhard Group aimed at this market blank, relying on the company's technical advantages and brand advantages in the field of cemented carbide, research projects, and began to develop shield cutters. After several years of hard work, it was obtained. Success, the initial realization of industrialization, and the long service life of its tools, can meet the needs of various geological conditions, has been welcomed by users. At present, it has successfully entered the construction of subway tunnels in important cities such as Guangzhou, Shenzhen, Chengdu, Nanjing and Shenyang.

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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.kitchen-sinkfaucet.com