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Shield Machine

Self-developed by CRCHI,the product is one of the 16 major technology equipment, the equipment has gathered the technology of machinery,electric,hydraulic and optic. To complete the tunnel excavating, de-mucking and lining, to ensure a safe,reliable,high effective and fast construction. The machine has been used widely in over 20 cities metro projects like Beijing, Shanghai, Chengdu, Lanzhou, Zhujiang delta region and other coal mining projects.
Product Name:
Shield Machine

Product Introduction:
Self-developed by CRCHI,the product is one of the 16 major technology equipment, the equipment has gathered the technology of machinery,electric,hydraulic and optic. To complete the tunnel excavating, de-mucking and lining, to ensure a safe,reliable,high effective and fast construction. The machine has been used widely in over 20 cities metro projects like Beijing, Shanghai, Chengdu, Lanzhou, Zhujiang delta region and other coal mining projects.
The first SPB shield machine used in shenyang metro created a new speed record, China’s first SPB shield machine to cross yellow river used in Lanzhou metro, The large diameter EPB shield machine  with independent intellectual property right used in Guan-Hui-Shen intercity railway, world first permanent magnet synchronous drive EPB shield used in Wuhan metro, SPB/EPB dual mode shield machine used in Guangzhou metro.

Products:
EPB Shield Machine, SPB Shield Machine, Dual mode Shield Machine



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