
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.
European Profile Cylinder
CY-66
Euro Profile Cylinder, with oval head thumbturn.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-67
The cylinder is for locks prepared for euro cylinder.The big round thumbturn is designed...
DetailsOval Profile Cylinder
CY-80
Oval Cylinder, with single key end.Remark: Please advise the material, keyway, function upon...
DetailsOval Profile Cylinder
CY-81
Oval Cylinder, with single thumbturn end.Remark: Please advise the material, keyway, function...
DetailsOval Profile Cylinder
CY-82
Oval Cylinder, with signle cam, Key-Key ends.Remark: Please advise the material, keyway,...
DetailsOval Profile Cylinder
CY-83
Oval Cylinder, with double cams, Key-Key ends.Remark: Please advise the material, keyway,...
DetailsOval Profile Cylinder
CY-84
Oval Cylinder, with Key-Thumbturn ends.Remark: Please advise the material, keyway, function...
DetailsOval Profile Cylinder
CY-85
Oval Cylinder, with signle Thumbturn end.Remark: Please advise the material, keyway, function...
DetailsNeed Reliable OEM Cylinder Manufacturing with Consistent Quality Across Large Production Runs?
D&D's precision CNC machining capabilities produce mortise, rim, and European profile cylinders from solid bar brass with strict tolerances. Our comprehensive manufacturing processes ensure batch-to-batch consistency, while our flexible material options including aluminum and zinc alloy enable you to optimize product lines for different market segments. Contact us to discuss your OEM cylinder requirements and receive technical specifications tailored to your brand standards.
As a professional building hardware manufacturer with extensive metal processing expertise, D&D delivers reliable lock cylinder solutions that meet international standards. Our advanced CNC machining capabilities and comprehensive manufacturing processes ensure precise tolerances and consistent quality across production runs. Whether you require standard configurations or custom-designed cylinders for specific applications, our engineering team works closely with distributors, door manufacturers, and construction companies to develop solutions that enhance security and build lasting brand value in the global marketplace.









