Cylinder
Mortise cylinder, Rim cylinder and European profile cylinder
D&D manufactures mortise cylinders, rim cylinders, and European profile cylinders in Taiwan, they are mostly machined from solid bar brass, offer an abroad selection of models, providing the flexibility required for numerous applications. For some models, material in aluminum or zinc alloy is also available by request.
Keyed Mortise Cylinder
CY-21
D&D mortise cylinders are machined from solid bar brass. If you have cost concerned, material...
DetailsThumbturn Mortise Cylinder
CY-22
D&D thumbturn mortise cylinders are machined from solid bar brass. If you have cost concerned,...
DetailsRim Cylinder
CY-01
Remark: Please advise the material, keyway, function upon inquiry and ordered.
DetailsLock Cylinders
CY-40
PATIO DOOR CYLINDER Lock, with a hardened break-away tailpiece.Remark: Please advise the material,...
DetailsLock Cylinders
CY-41
Key in Knob Cylinder.Remark: Please advise the material, keyway, function upon inquiry and ordered.
DetailsLock Cylinders
CY-42
Key in Knob Cylinder.Remark: Please advise the material, keyway, function upon inquiry and ordered.
DetailsEuropean Profile Cylinder
CY-60
Euro Profile Cylinder, only single thumbturn end.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-61
Euro Profile Cylinder, only single Key end.Remark: Please advise the material, keyway, function...
DetailsEuropean Profile Cylinder
CY-62
Euro Profile Cylinder, with Key-Key ends.Remark: Please advise the material, keyway, function...
DetailsEuropean Profile Cylinder
CY-63
Euro Profile Cylinder, with diamond head thumbturn.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-64
Euro Profile Cylinder, with round head thumbturn.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-65
Euro Profile Cylinder, with Napoleon head thumbturn.Remark: Please advise the material, keyway,...
DetailsMortise cylinder, Rim cylinder and European profile cylinder | Your Trusted Source for Electromagnetic Locks & Access Control Systems | D&D Builders Hardware Co.
Located in Taiwan since 2002, D&D BUILDERS HARDWARE CO. has been a door closers and door accessories manufacturer. Our main self sliding and glass door hardware, include Cylinder, SLIDEback Sliding Door Closers, Self-Closing Door Closers, Deadlocks, Exit Devices, Glass Fittings, Deadlatches, Electromagnetic Locks, Glass and Wooden Door Floor Springs, Panic Devices, Panic Bars and Deadbolts, which are TÜV Rheinland & UL certified.
We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.
D&D has been offering customers high-quality door closer hardware, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.