Description

               FEATURE

• Passed GB 12955-2008 “Fire Door” 1.5H fire resistance test
• Passed the ndustry standardQB/T2032-2013 “Stee Bolt” test 
• Applicable to double-leaf wooden doors
• Used to fix door leaf
• Concealed installation 
• Handle control on and off
• lifespan of more than 100,000 times
• Main material: 304 SStailess steel
• Surface treatment: brushed stainless steel SS Bright bronze AB PVD brushed gold P7