lock in china .  We have been developing and exploituring high-technology

production since 1995. We have taken the lead in manufacturing the racing-

roundness magcard lock, and telephone magcard lock in the way of China 

produce the racing-roundness magcard lock is one of the new production of

the nationality patent. The new production entireness escape the  disadvant-

age of  the aged magcard lock which the force orientation fashion is deser-

ucted by the radial powerful moment. Its inner magnetism bore farly exceed 22

bore with the require of the nationality's prescribe and the cipher-mate also  

exceed aged magcard lock. The new production can safely  workout . The  

manage lock of  the hotel system. The lock-head can transfer 360 degree by

entirely including submit below left right before the magcard don't  insert  the 

lock. The magcard card transfer freely direction. It is very  convenience  client

to use and fix. Additioned we have also produce the telephone magcard lock

that the mail department need.