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Security Lock Body Hotel Mortise Door Lock with Brass Latch Key Hole
US$3.90
1,000-2,999 Pieces
US$3.70
3,000-4,999 Pieces
US$3.50
5,000-9,999 Pieces
US$3.20
10,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableWarranty
5 YearMaterial
SteelModel NO.
L440KType
Lock BodyLock Body Structure
Double BoltLock Body Type
Double BoltSurface Treatment
ElectroplatingBackset
40mmHole Centre
72mmFollower
8×8mmForend & Striker
SteelFinishing
Yellow,Bp, Ab, SnLatch
BrassDeadbolt
SteelODM/OEM
SupportTransport Package
White/Colored BoxSpecification
174×68.5mmTrademark
GatsbyOrigin
NanjingProduction Capacity
100000pieces/YearKey features
Model Type: Classic mortise lock case featuring a traditional lever keyhole (Model L440K).
Backset: 40mm standard backset distance.
Hole Centre: 72mm centre-to-centre spacing.
Follower: Heavy-duty 8x8mm square spindle follower.
Forend & Striker: Manufactured with durable steel construction.
Finishing Options: Versatile surface finishes including Yellow, BP (Brass Plated), SN (Satin Nickel), and AB (Antique Brass).
Latch Material: Premium solid brass latch bolt for smooth, reliable operation.
Deadbolt Material: Sturdy steel deadbolt for enhanced structural security.
Faceplate Dimensions: 238mm overall length and 22mm width.
Lock Body Dimensions: Compact casing with a 174mm height and 68.5mm total depth.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.82h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressNo. 98 Shuangzha Road, Jianye District, Nanjing, Jiangsu, China
Registered Capital1,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity500 PCS
Our Production Capability & Technical Expertise
Main ProductsDoor Hardware, Mortise Locks, Aluminium Door Locks, Rolling Door Locks, Lock Cylinders, Rim Locks, Bolt Locks, Padlocks, Door Handles, Door Hinges
R&D Engineers1 people
Our Industry Experience & Global Business Record
Main MarketsSouth America, Europe, Southeast Asia/ Mideast, Africa, Domestic
Repeat Buyers Choice80%~100%
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Product Q&A
Q:What are the precise installation dimensions for the L440K lock?
A:
This model features a standard 40mm backset and a 72mm hole centre, paired with a 238x22mm steel faceplate to ensure precise routing for standard door profiles.
Q:How does the key mechanism differ from Euro profile locks?
A:
Unlike standard cylinder locks, the L440K is designed with a traditional lever keyhole, making it the perfect mechanical solution for classic interior wooden doors and specific regional architectural styles.
Q:What premium materials are used for the lock's internal bolts?
A:
To guarantee both smooth operation and robust security, this lock body utilizes a premium solid brass latch bolt alongside a heavy-duty steel deadbolt.
Q:What size spindle is required for the door handles?
A:
The lock case is equipped with a highly durable 8x8mm square spindle follower, ensuring universal compatibility with standard architectural door levers and hardware globally.
Q:Which surface finish options are available for wholesale orders?
A:
To seamlessly match diverse interior design aesthetics, the sturdy steel forend is available in multiple premium finishes, including Yellow, Brass Plated (BP), Satin Nickel (SN), and Antique Brass (AB).
Send Inquiry
*To:Nanjing Gatsby Archdow Hardware Tech. Co., Ltd.
*Content:
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