9112 9114 9115 iron plate , aluminum handle ; iron plate ,zinc handle ; zinc plate ,zinc handle . key hole ,knob hole , We are manufacturer supplier ,we ... 20B 30B LT235 LT0301 LT22 LT0752 etc. 1)Material: Brass, Zinc Alloy, Iron, Al, etc. 2)Cylinder length: 60mm, 65mm,70mm ... ,90mm,95mm,100mm are available 3)Lock core: brass or zinc or steel 4)Sealed bead: brass and iron ( we can ...