... Size:100*75*2.5mm 3)Finis:SN,PB,CP,SB,AB,AC,etc 4)Flat head 5)Useful life: more than ... of professional experience in this area. it needs to pass 3 inspections before assembly. 80% stable employees works for our ... 100*75*2.5mm,100*75*2.0mm;3)Hinge with flat or crown head;4)Fixed or loose pin; 5)Bearings ... weights : Thickness 2.5mm: 30 to 40kg ,3.0mm: 50 to 60kg ,3.5mm: 60 to 80kg.11)High quality and ...