DDML055
D&D Hardware
Wooden door, Metal door, Interior door, outer door, swing door etc.
EN12209
Stainless Steel 304 / 316
SSS, PSS, PVD, PB, AB, AC
T/T, L/C, D/P, Western Union
Jiangmen /Guangzhou / Shenzhen , China
200,000/Month
| Availability: | |
|---|---|
| Quantity: | |
Mute Mortise Lock With Bit Key SUS201 Oblique Tongue 50mm Backset Door Lock Body-DDML055
D&D DDML055 is a mute bit-key mortise lock body with a SUS201 forend and strike plate, plastic oblique latch, 50 mm backset and 85 mm centers. Its bit-key locking function and low-noise latch provide practical privacy and quiet closing for bedrooms, apartments, hotels and other wooden or metal interior doors.

Product Overview
| Product name | Mute Mortise Lock With Bit Key SUS201 Oblique Tongue 50mm Backset Door Lock Body |
| Product Model | DDML055 |
| Material | Stainless steel |
| Finish | SSS , PSS , PVD , AB , AC , MB |
| Distance | 85mm |
| Backset available | 50mm |
| Forend Shape | Round Head, Square Head |
| Suitable For | Wooden door, Metal door, Interior door, fire door, swing door etc. |



Packaging & Shipping
| MOQ | 500 PCS |
| Package | 1pc/polybag , white box / color inner box , Standard export Carton . |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days normally |
| Shipping Port | Jiangmen , China / Shenzhen , China |
Test

Company Information

Our Services
D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
More door hardware items include:
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated, UL Listed
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 BS EN1125
6. Door Closer - CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Glass Hardware / Bathroom Hardware / Barn Door Hardware
Contact us

Convenient Bit-Key Locking
The traditional bit-key mechanism provides simple locking and privacy control for interior rooms.
Quiet Plastic Latch
The plastic oblique latch helps minimize closing noise and metal-to-metal contact.
Smooth Door Operation
The optimized latch profile supports comfortable opening and reliable engagement.
Standard Installation Dimensions
The 50 mm backset and 85 mm centers suit common European interior-door preparations.
Suitable for Private Spaces
Ideal for bedrooms, apartments, hotel rooms and other areas requiring privacy and quiet operation.
D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
More door hardware items include:
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated, UL Listed
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 BS EN1125
6. Door Closer - CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Glass Hardware / Bathroom Hardware / Barn Door Hardware

Contact: David Jian
Mob:0086-139 2903 7292
Email: David@dndhardware.com, sales@dndhardware.com,
Contact: Jobby Zhang
Mob:0086-137 2599 9617
Email: jobby@dndhardware.com
D&D HARDWARE INDUSTRIAL CO.,LTD
ADD:12th Floor, Building 2, No.898, KeChuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China (Postcode:529000)
https://www.dndhardware.com
Tel: +86-750-3856396
Fax: +86-750-3856395