Material :iron and steel , brass cylinder lock ,brass keys. Size: much kinder size . Quality : ISO9001-2000,CE,ROHS.

Our factory is aprofession manufacturings locks. they have a serious quality control.

They are export USA ,JAPAN,FRANCE.

1). Material : stainless steel  and Steel (A3)  ,IRON , 

2). brass cylinder lock and brass keys.

3).the key is much kinder  (20000).

4).the lock body cover is chrome plated (ROHS)