... 4.ISO9001:2008 Certificate Product name: Brass Knob schlage lock cylinder1.Material : Brass,the lock cylinder made by new material.we pick ... request9.Our company mainly product door key blanks,motorcycle key blanks,car key blanks,lock cylinders,we have all kinds ... 200sets per master carton/woodenM.O.Q3,000setsmaterialBrassdesignas your requestusefor door Factory Audited by Intertek: 1)The products: 2) ...