In order to protect X.J. intellectual property and technology right, X.J. has applied all originated patents. Since 2002 till now, the grow...

With more than 21 years' development, X.J. has developed more than 2,000 kinds of products. These owe to the engineers continuous efforts a...

   R & D Procedure Appearance design  In order to meet the latest market needs precisely, the design team go abroad from time to time to in...