Detailed Product Description

Euro Profile Thumb Turn Cylinder 004

• Description: Cylinder 004
• Origin:China
• Material: Brass
• Finish:Satin Brass
• Available in all size and finish,with different types for knobs
• Applicable to all kinds of keyways
• Optional anti drill,AB construction key and master key function    

Key factors in cylinder length

1. Door thickness   
2. Mortise lock position in door leaf
3. Faceplate thickness of outside door handle
4. Faceplace thickness of inside door handle 

Cylinder length calculation formula

Total length=door thickness + faceplate thickness of outside door and inside door handle

Outside length=faceplate thickness of outside door handle + dinension of mortise lock outside center position

Inside length=faceplate thickness of outside door handle + dinension of mortise lock inside center position     

Beijing House-Lock is the biggest and most professional manufacturer of European Standard Mortise Lock in China. Up to now, we have researched and developped several series of mortise locks for wooden doors, metallic doors and fireproof doors, etc. ,such as latch bolt locks, dead bolt locks, night latch locks, bathroom locks and emergency escape function locks, passage and anti-theft locks,etc., which could be fit for different countries and regions! We also would like to supply cylinders, handles and other related door hardware to our dear customers .Meanwhile,we have been OEM for many top brands all over the world,such as Häfele Dorma  ECO  VBH  Hoppe ,so,the quality and service are pretty faithful.