DDLC010
D&D Hardware
Wooden Door, Metal Door, Steel Door, Interior Door, outer Door
BS EN1303 100,000 cycles test , EN1634 fire rated 183mins, EN1670 96 hours corrosion resistance
Quality Solid Brass Body And Plug
SN, PB, AB, AC, CP, PVD, MB
T/T, L/C, D/P, Western Union
Jiangmen /Guangzhou / Shenzhen , China
200,000/Month
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Brass Night Latch Lock Half Cylinder with Key-DDLC010
Night Latch Lock Cylinder is a popular lock cylinder, it is durable and easy to use. As a professional lock cylinder supplier in China, we provide customers various quality key and turn cylinder and they apply to different commercial & residential of doors. The Half Lock Cylinder is one kind of our 3 keys brass lock cylinder. The material of wooden door cylinder is Brass, so it can keep the original shape very well. The solid brass material can also keep smooth surface for a long time, not easy to rust and can wear resistant, these two characteristics greatly reduce the possibility of european door hardware for metal door become old and bad. The Euro Cylinder can also keep long-term lubrication, make you convenient to open and close the door. The solid brass lock cylinder is smooth and easy to install and use, it can bring you high security and beauty. For further information, please contact us.


| Product name | Brass Night Latch Lock Half Cylinder with Key-DDLC010 |
| Product Model | DDLC010 |
| Certification | BS EN1303 100,000 cycles test , EN1634 fire rated 183mins, EN1670 96 hours corrosion resistance |
| Material | Quality Solid Brass body and plug |
| Keys | 3 Brass Keys / 5 Brass Keys, 2.2mm thickness |
| Key type | Yale Key, computer key |
| Key management function | Master Key,Grand Master Key, Construction Key,Keyed Alike |
| Pins | 6 Brass Pins standard, 10 Pin high security with two line pins, other sizes available |
| Degree | 0 degree, or 30 degree offset cam inhibits knock through |
| Fastening screw | 65mm (standard), other lengths will be available according to different backset |
| Finish | Satin nickle ,Antique Brass ,Antique Copper,Polish Brass,Chrome Plate,Physical Vapor Deposition , Matte Black |
| Accessories | 3 normal keys,1pc fastening screw |
| Suitable for | Wooden door, Metal door, Interior door, outer door, swing door |




| MOQ | 500 PCS |
| Package | 1PC with 3keys /white box or color box in Standard export carton |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days |
| Shipping Port | Jiangmen , China / Shenzhen ,China . |
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE EN1125
6. Door Closer – CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Door Viewer - UL Listed UL 10C Fire Rated R41286
9. Glass Hardware / Bathroom Hardware / Barn Door Hardware

Brass Night Latch Lock Half Cylinder with Key-DDLC010
Night Latch Lock Cylinder is a popular lock cylinder, it is durable and easy to use. As a professional lock cylinder supplier in China, we provide customers various quality key and turn cylinder and they apply to different commercial & residential of doors. The Half Lock Cylinder is one kind of our 3 keys brass lock cylinder. The material of wooden door cylinder is Brass, so it can keep the original shape very well. The solid brass material can also keep smooth surface for a long time, not easy to rust and can wear resistant, these two characteristics greatly reduce the possibility of european door hardware for metal door become old and bad. The Euro Cylinder can also keep long-term lubrication, make you convenient to open and close the door. The solid brass lock cylinder is smooth and easy to install and use, it can bring you high security and beauty. For further information, please contact us.


| Product name | Brass Night Latch Lock Half Cylinder with Key-DDLC010 |
| Product Model | DDLC010 |
| Certification | BS EN1303 100,000 cycles test , EN1634 fire rated 183mins, EN1670 96 hours corrosion resistance |
| Material | Quality Solid Brass body and plug |
| Keys | 3 Brass Keys / 5 Brass Keys, 2.2mm thickness |
| Key type | Yale Key, computer key |
| Key management function | Master Key,Grand Master Key, Construction Key,Keyed Alike |
| Pins | 6 Brass Pins standard, 10 Pin high security with two line pins, other sizes available |
| Degree | 0 degree, or 30 degree offset cam inhibits knock through |
| Fastening screw | 65mm (standard), other lengths will be available according to different backset |
| Finish | Satin nickle ,Antique Brass ,Antique Copper,Polish Brass,Chrome Plate,Physical Vapor Deposition , Matte Black |
| Accessories | 3 normal keys,1pc fastening screw |
| Suitable for | Wooden door, Metal door, Interior door, outer door, swing door |




| MOQ | 500 PCS |
| Package | 1PC with 3keys /white box or color box in Standard export carton |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days |
| Shipping Port | Jiangmen , China / Shenzhen ,China . |
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE EN1125
6. Door Closer – CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Door Viewer - UL Listed UL 10C Fire Rated R41286
9. Glass Hardware / Bathroom Hardware / Barn Door Hardware

Durable, Secure, and Certified for Superior Performance
Our Single Cylinder Half Lock Cylinder is a premium choice for both commercial and residential doors, combining effortless operation with robust security. Designed for use in night latches and a variety of other locking mechanisms, it offers a reliable and long-lasting solution for your property.
Built to Last with Solid Brass Construction
Crafted from high-grade solid brass, this cylinder is engineered for exceptional durability. The material ensures the cylinder retains its original shape and precise tolerances over time. Its naturally anti-corrosive properties, combined with a smooth, wear-resistant surface, prevent rust and degradation, ensuring your door hardware remains functional and aesthetically pleasing for years to come.
Uncompromising Security and Effortless Operation
Experience a smooth, consistent action with every use. The internal mechanism is designed for long-term lubrication, guaranteeing easy key insertion and turning. This not only provides convenience but also reinforces security by preventing the binding and jamming that can compromise a lock's integrity. Its straightforward design allows for quick and easy installation.
Rigorously Tested and Officially Certified
This cylinder isn't just built well; it's independently proven to meet the highest European standards for performance, safety, and endurance.
-BS EN1303: 100,000 Cycles - Certified to withstand over 100,000 uses, guaranteeing mechanical reliability and a long operational lifespan far exceeding typical residential demands.
-EN1634 Fire Rated: 183 Minutes - Provides critical integrity for up to 183 minutes (over 3 hours) in a fire, compartmentalizing flames and smoke to protect escape routes and save lives.
-EN1670 Grade C: 96-Hour Corrosion Resistance - Withstands 96 hours of intense salt spray testing, offering the highest grade of protection against rust and corrosion, making it ideal for coastal areas or harsh environments.
Applications:
Ideal for a wide range of applications, including:
-Residential Front and Back Doors
-Commercial Office Doors
-Apartment Complexes
-Any door utilizing a night latch mechanism
Your Trusted Partner in Security
As a professional lock cylinder supplier from China, we are committed to providing high-quality, certified security solutions. This Half Lock Cylinder exemplifies our dedication to quality, offering a perfect blend of durability, security, and independent certification for your peace of mind.


Durable, Secure, and Certified for Superior Performance
Our Single Cylinder Half Lock Cylinder is a premium choice for both commercial and residential doors, combining effortless operation with robust security. Designed for use in night latches and a variety of other locking mechanisms, it offers a reliable and long-lasting solution for your property.
Built to Last with Solid Brass Construction
Crafted from high-grade solid brass, this cylinder is engineered for exceptional durability. The material ensures the cylinder retains its original shape and precise tolerances over time. Its naturally anti-corrosive properties, combined with a smooth, wear-resistant surface, prevent rust and degradation, ensuring your door hardware remains functional and aesthetically pleasing for years to come.
Uncompromising Security and Effortless Operation
Experience a smooth, consistent action with every use. The internal mechanism is designed for long-term lubrication, guaranteeing easy key insertion and turning. This not only provides convenience but also reinforces security by preventing the binding and jamming that can compromise a lock's integrity. Its straightforward design allows for quick and easy installation.
Rigorously Tested and Officially Certified
This cylinder isn't just built well; it's independently proven to meet the highest European standards for performance, safety, and endurance.
-BS EN1303: 100,000 Cycles - Certified to withstand over 100,000 uses, guaranteeing mechanical reliability and a long operational lifespan far exceeding typical residential demands.
-EN1634 Fire Rated: 183 Minutes - Provides critical integrity for up to 183 minutes (over 3 hours) in a fire, compartmentalizing flames and smoke to protect escape routes and save lives.
-EN1670 Grade C: 96-Hour Corrosion Resistance - Withstands 96 hours of intense salt spray testing, offering the highest grade of protection against rust and corrosion, making it ideal for coastal areas or harsh environments.
Applications:
Ideal for a wide range of applications, including:
-Residential Front and Back Doors
-Commercial Office Doors
-Apartment Complexes
-Any door utilizing a night latch mechanism
Your Trusted Partner in Security
As a professional lock cylinder supplier from China, we are committed to providing high-quality, certified security solutions. This Half Lock Cylinder exemplifies our dedication to quality, offering a perfect blend of durability, security, and independent certification for your peace of mind.


D&D certificate will be updated from time to time. Please click on this link to view the latest version of the certificate.

D&D certificate will be updated from time to time. Please click on this link to view the latest version of the certificate.

D&D HARDWARE INDUSTRIAL CO.,LTD
D&D HARDWARE INDUSTRIAL CO.,LTD