Caterpillar (Qingzhou) Ltd.

  • Home
  • Products
  • Parts
  • Service
  • News & Events
  • Company
Menu

History

Mar. The grand renaming ceremony of Caterpillar (Qingzhou) Ltd. (CQL for short) was held.

  • Mar. The grand renaming ceremony of Caterpillar (Qingzhou) Ltd. (CQL for short) was held.
  • Nov.	 Shandong SEM Machinery Co., Ltd. was officially renamed as Caterpillar (Qingzhou) Ltd.
  • Jan. 13 Opening ceremony for the new axle box workshop was held
  • 2008 SEM held the 50th anniversary ceremony.
  • 2007 SEM launched the first 650 loader of GEN-1 product series.
  • 2003 Caterpillar was honored to support World Economic Development Declaration Conference.
  • 1978 The first loader was launched.
Jan.  CQL successfully held the Annual Dealer Meeting 
Mar.  CQL SEM816 LGP won Golden Prize of “China’s Top 50 Construction Machinery Product of the Year” for technology innovation.
Mar.  The grand renaming ceremony of Caterpillar (Qingzhou) Ltd. (CQL for short) was held.