Desc:"CONSTRUCTION FUNCTION:A KeyX5 + B KeyX2 + C KeyX1: While Using C Key to Open the Door, A Key Would Lose Function,Just B Key be Functional."Specificat...
Desc:Product DescriptionModular Parts by 5mm/10mm/15mm/20mm Could be Added to Combine All length CylinderCertificationsSpecifications:Body Material:Brass H...
Desc:Product DescriptionModular Parts by 5mm/10mm/15mm/20mm Could be Added to Combine All length CylinderCertificationsSpecifications:Body Material:Brass H...
Desc:Product DescriptionOverview of High Precision Cylinder--The patent of invention of this product is admissible and being accepted by the State Intellec...