丨
English 
You are here: Home » Contact Us
Contact Info

Contact Info

CRAT was established in 2016，is a manufacturer with a professional R&D team, specializes in lock management systems with Automatic recognition,Encryption, and IoT technology.

Building1#-2,LiandongUValley,LeyeRoad,JiawangDistrict, XuzhouCity,Jiangsuprovince,China

  +86-153-9681-1719

 
 +86-185-5287-5832
 
 
Send Us a Message
Send Us A Message

Find Us

  • Sign up for our newsletter
  • get ready for the future
    sign up for our newsletter to get updates straight to your inbox
    Subscribe
Copyright © 2023 XUZHOU KOLLEWIN TECHNOLOGY Co. Ltd. Stiemap | Privacy Policy | Support By Leadong.