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Company Profile

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Zhejiang OULU Automatic Equipment Co., Ltd. is now one of the leading manufacturers of security transmission equipment in China.Specialized in researching and manufacturing numerous micro duct connectors and pneumatic connectors.And supply fiber optic and pneumatic products too.

Since it established in 2003,  our products have passed ISO9001 quality management system authentication and National Double Soft authentication.






Advancements in Silicon Tube Bundle Technology
Silicon tube bundle technology has made significant strides in recent years, offering a wide range of advantages in various applications. Whether it’s for direct burial, conduit, aerial, or building purposes, silicon tube bundles have proven...
Introduction to the characteristics of air-blown optical fiber cable
The typical structure of the air-blown micro-cable system is the main pipe-micro-pipe-micro-cable, the main pipe can be put in the concrete pipe hole, and new routing construction can also be carried out. In the HDPE or PVC main pipe that has been...


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  • CN203757221U
  • CN207762418U
  • CN215599411U
  • CN215599412U
  • CN218497198U Microduct Straight Connector-3 Patent Right
  • CN218497199U Microduct Reduce Connectors Second generation Patent Right
  • CN218630276U Microduct Connectors-4 Patent Right
  • CN218630277U Directly buried  microducts connector Patent Right
  • CN306065772S Microduct_Straight Connector-1 Patent_Right
  • CN306161643S Microduct Endcap first generation Patent RightCN306161643S Microduct Endcap first generation Patent Right
  • CN307875190S Directly buried  microducts connector Appearance Patent Right
  • CN307913588S Microduct Connectors-2 Patent Right
  • CN307913589S Microduct Connectors-3 Patent Right