Get Famous Branded Quality at Factory Cost

Products Category

Products

UL Door Hardware

CE Door Hardware

Fire Rated Door Hardware

Door Hinge

Fire Rated Door Hinge UL Listed

ANSI Fire Rated Door Hinge

BS EN 1935 Grade 13 CE Hinge

Heavy Duty Hinges

3D Adjustable Concealed Hinge

Concealed Hinge

Electrified Door Hinge

Flag Hinge

Stainless Steel Hinges

Lift-Off Hinge

Spring Hinge

Flush Hinges

Security Hinge

Antirust Door Hinge

Folding Door Hinge

Commercial Hinges

Continuous Piano Hinge

Shower Door Hinge

Hinge Screw

Brass Hinge

Stainless Steel Door Hinge-UL Listed

Hinge Screw & ANSI Screw

Door Lock

Fire Door Lock

CE Mortise Lock

Euro Mortise Lock

Dead Bolt Lock

Door Lock for Front Door

Bathroom Door Lock

Door Lock for Sliding Door

Narrow Stile Lock

Commercial Door Lock

Door Lock for Classroom

Passage Door Lock

ANSI Mortise Lock

ANSI Tubular Lock-set

Tubular Lock

Cylindrical Lock

Door Lock Cylinder

Lock Cylinder EN1303

Lock Cylinder

Lock Cylinder ANSI

Panic Exit Hardware

UL Fire Exit Hardware

CE Panic Hardware

Commercial Door Push Bar

Panic Exit Device Lever Trim

Door Control

UL Door Closer

Door Closer

Concealed Door Closer

Heavy Duty Door Closer

Security Door Controls 

Door Selector

Door Coordinator

CE Door Closer

Door Hardware

Door Handle

EN1906 Lever Handle

Tube Lever Handle-Hollow

Solid Door Handle

ANSI Door Handle

Door Handle on plate

Stainless Steel Lever

Antirust Door Handle

Lever Handle for Narrow Frame

Door knob

Lever on Backplate

Door Pull Handle

Glass door handle

Shower Door Handle

Escutcheon

Tube Lever Handle-Plastic Base

Door Pull Handle With Lock

Bathroom Hardware

Bathroom Mortise Lock

Bathroom Lock Cylinder

Toilet Indicator

Thumb turn with indicator

Bathroom Accessories

Door Bolt

Lever Action Flush Bolt

Wooden door bolt

Metal door flush bolts

Door Latch

Security Door Bolts

Stainless Steel Indicator Bolt

Dust Proof Socket

Flush Bolt for Metal Door

Flush Bolt for Wooden Door

Door Stopper

Door Holder

Floor Mounted Doorstop

Wall Mounted Door Stops

Magnetic Door Holders

Foot operated Door Holder

Bifold Door Catch Kit

Digital Door Lock

Padlock

Door Accessories

Door Chain

Door Guard

Door Viewer

Sign Plate

Ball Catch

Push Pull Plate

Kick Plate

Metal Door Accessories

Intumescent Pads

Hardware Fittings

Glass Hardware

Glass Door Hinge

Patch Fitting

Floor Spring

Glass Clip

Sliding Door Hardware

Sliding Door Lock

Sliding Door Hinge

Sliding Door Bolt

Sliding Accessories

Barn Door Hardware

Furniture Hardware

Furniture Handle

Cabinet Pulls

Cabinet knob

Towel Coat Hook

Hands Free Door Opener


 :  +86-750-3652251 / 3856396

:  +86-750-3856395 / 3856397

www.dndhardware.com

:  sales@dndhardware.com

 

The key to buying an indoor door lock - Pay attention to the lock cylinder, lock body!

Publish Time: 2019-04-13     Origin: D&D Hardware

In modern home decoration, there are often some inconspicuous parts that play an important role. And we often overlook the importance of them, know that there is a problem, and everyone began to pay attention, then it was already late. Among them, there are indoor door locks that are often overlooked. In general, indoor door locks are in contact with us every day, so we must pay attention to its purchase work. However, for home improvement white, because of the little knowledge of interior door locks, it is difficult to quickly purchase a truly beautiful and high quality product. The interior door lock is one of the hardware. Its role is relatively large. It can be said that the privacy of our home is guarded by it. At the same time, it directly affects the use effect and service life of the interior door. Since it is such a key component, how can we choose it?

In addition to observing its appearance, the most important thing is to check the quality of its lock cylinder and lock body, especially the lock cylinder. If the quality of the lock cylinder is not enough, then the probability of being opened by other items will be higher. So what are we going to pay attention to?

First, the material of the lock core

There are many types of locks on the market. According to the material, stainless steel is the best, except for copper. We can't be perfunctory when we choose, try to choose 304 materials. In addition, for the iron interior door locks on the market, it is recommended that you do not buy them, because after using for a period of time, its plating layer is more likely to fall off, causing rust problems, thereby damaging the life of the indoor door lock.

 

The body of the lock - Mortise Locks

The D&D range of architectural locks is manufactured to the highest engineering standards and designed to offer a high price / performance ratio.

They have been successfully type tested to all the requirements of BS EN 12209 / EN 1634, 240 Minutes Fire Rated. Solid stainless steel latch bolts, deadbolts, followers, for end and strike plate provide enhanced durability and security.

Second, the lock cylinder of the indoor door locks

It should be known that the quality of the lock cylinder is directly related to the safety of the indoor door lock, so we must pay more attention to its quality when selecting. Normally, a lock cylinder with fewer eyeballs is easier to open, and those with more eyeballs are more secure. Then how do we identify the lock cylinder of the indoor door lock when we purchase? It is actually our common "tooth flower", and the lock core of less than 5 teeth is not to be purchased. In addition, for the lock body of the indoor door lock, its quality needs to pay more attention, try to choose more insurance, such as double tongue or multi-tongue, so it is more secure in terms of safety.

The D&D lock cylinder use EN1303 D&D lock cylinder and DIN 18252/09-1999 standard. Quality Solid Brass Body, and 30 Degree Offset Cam Inhibits Knock Through. The lock cylinder has 6 Pins Standard, 10 Pin High Security with Two Line Pins, Other Sizes Available. Cylinders Available In a variety of finish

And the key management is Kd, Master Key, Keyed Alike Grand Master Key, Construction Key.

Third, the appearance of the indoor door locks

In the current home decoration, the decorative effect of the hardware is more and more attention. The natural interior door lock is no exception. Its appearance is not good-looking. It is directly related to the whole interior door and the aesthetics. Therefore, we can't ignore its appearance when purchasing. Usually we pay more attention to these two points when purchasing: whether its surface is delicate and smooth, and there are no scratches and other defects. Second, the key to the opening of the indoor door lock is not smooth and smooth; it will not only affect the appearance, but also affect the use. Material 304 indoor door lock is popular. D&D lever handle had made by stainless steel 304/316. Has spring assisted chassis, suitable for35mm-55mm thickness wooden doors and Metal doors. Finish: SSS, PSS, PVD, AB, AC .And have same plate design with multiple Lever and functions to suit different applications. Suitable for the needs of different guests.

 

Of course, the indoor door lock must be well selected and maintained, so that it can maintain its excellent quality as always. Therefore, in daily use, we must not make it adhere to liquid such as moisture or detergent. When opening and closing the door, the movement should be as gentle as possible. Once the rotation is insensitive, do not inject normal lubrication into the door core. For the agent, you can add an appropriate amount of pencil core foam.

 

D&D Hardware Manufacture of high quality Stainless Steel Door Lock for Fire Rated Doors, Wooden Doors, Hollow Metal Doors, Escape Doors, Single Fire Rated Flush Doors, Double Doors, Security Doors, Louver Steel Doors etc. Whether you need hardware for metal, wood, or glass doors, D&D hardware have the right solution for you. Each door hardware solution is aim to help you more convenient and time-saving choice of the perfect door hardware suite. If you want to know more door solutions, welcome to contact us, we will respond to your needs and offer the solutions you seek.


More about door hardware click here

Contact us now

Contact: David Jian
Mob:0086-139 2903 7292
Email: David@dndhardware.com, sales@dndhardware.com, 

Jobby Zhang
Mob:0086-137 2599 9617

Email: jobby@dndhardware.com


Contact Info

:+86-139 2903 7292   David Jian

:  +86-750- 3856396

 : sales@dndhardware.com
 
 
 : +86-139 2903 7292

:  12th Floor, Building 2, No.898, KeChuang Technical Zone,
Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China
Get Famous Branded Quality at Factory Cost

©Copyright D&D HARDWARE INDUSTRIAL Co., LIMITED. All Rights Reserved.