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2014~2019

























1999~2013














1996~1998

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· In order to respond to the Belt and Road and go abroad, Xi'an 

  Liyuan designed and built an annual output of 100 million pieces 

  movable tunnel kiln project in Vietnam and Myanmar. 



· Xi'an Liyuan designed and built an annual output of 100 million 

  pieces two-channel drying and two-channel firing assembled 

  tunnel kiln project in Zhuzhou, Hunan. 



· Xi'an Liyuan designed and built the resource utilization project 

  of Yunnan Wenshan Aluminum Tailings (Red Mud). 



· Xi'an Liyuan is responsible for drafting the industry standard for 

 "Movable Energy-Saving Tunnel Kiln for Wall Material Industry".



· Xi'an Liyuan participate in drafting the industry standard for 

 "Assembly Brick Tunnel Kiln". 






· Xi'an Liyuan designed and built the commercial operational 

  production line of the world's first movable tunnel kiln in Heze city    Shandong province, which was officially put into operation. 



· Xi'an Liyuan designed and built an 80 million pieces movable 

  tunnel kiln project in Zhanjiang, Guangdong Province. This project 

  realized the perfect docking of robotic automatic palletizing

  automatic packaging, ring ground flue environmental protection 

  desulfurization system and movable tunnel kiln. 




· Xi'an Liyuan obtained the invention patent of “Movable Tunnel 

  Kiln and Process System” and obtained the licensing patents of 

  US and German successfully. 



· Xi'an Liyuan designed and built the world's first movable tunnel 

  kiln experimental production line in Shouyang city Shanxi 

  province, and achieved a successful fire lighting once. 












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