... 80mm,90mm.100mm Material: brass/iron/zinc alloy Mortise door lock cylinder DAVID Locks Manufactory CO.,LTDOur Brand: MEGGO, ... GOLDLEAVES AB color high quality lock cylinder 70mm MEGGO :Our door lock cylinder are best-selling in Mid-east, Africa and Europe ... :60mm,70mm,80mm,90mm,10mm...120mm,lock cylinder material : zinc, brass,iron and aluminum Cam : sintered steel ( very hardened )/ 30degreeKey : ...