spherical lock

Detailed Product Description

 

1. maybe by high quality zinc alloy investment casting with high technology,the productions,are guaranteed for quality,you can any plate you need as well as the finish and the handle ,we also can meet any your request about the products structure and finish.

2.cast  and  shaped  by  high temperature , good  material  choice ,good  mechnical performance , outstanding manufacturing  process .They  have  passed chemical  and physical  products test ,corrission  resistance ,salt  fog  resistance. They have passed strict quality  control ,durably  in  newly  designed .They are applicable to villialls , office  buildings, resistance ,house  ,hotel  and  so on  .