简单介绍
MS815-1蝴蝶锁的详细介绍

MS815-1
Materials :Zinc alloy lock and nuts, zinc plated steel bolts
Surface process :Matt black
Structure and functions :Wing shape handle lock, both left and right opening are OK. The turning angle of the steel bolt is 90º. Turn the lock by 180º with keys and turn the handle to open the door.
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