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Mortise Door Lock Stainless Steel Lockbody 7557-57
US$2.70-3.70
1,000 Pieces
Product profile
Customization
AvailableAfter-sales Service
5 Year GuaranteeWarranty
5 Year GuaranteeModel NO.
7557-57Material
SS304/ IronType
LockStyle
ModernAnti-theft Standard
BPart
LockBackset
57mmDoor Thickness Fits
CustomizedLock Cylinder Length
CustomizedUsage
Household Door Locks, BedroomTransport Package
1PCS/Small Box, 30PCS/Outer CartonSpecification
57-57mmTrademark
JYB/CustomsizedOrigin
Made in ChinaHS Code
8301600000Production Capacity
400000PCS/Per MonthKey features
Premium Material Construction: Front and strike plates made of Stainless Steel 304, 1.2mm thick for durability.
Customized Door Fit: Door thickness and lock cylinder length are fully customizable to meet specific needs.
5-Year Warranty Coverage: Comprehensive 5-year guarantee provided for all mechanical defects and issues.
ISO9001 Certified Quality: Factory holds ISO9001:2015 certification and passes BSI KITEMARK and EN1303:2005 tests.
High-Precision Manufacturing: Equipped with imported Brother and CNC machines for superior production accuracy.
Professional OEM/ODM Service: Full OEM and ODM services available with 5 dedicated R&D engineers.
Secure Locking Mechanism: Features brass latch and dead bolt with 2 zinc keys for reliable household security.
Experienced Manufacturer: Over 20 years of industry experience since 1998 with a mature professional team.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2003-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.53h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressNo. 88, Xinxu Road, Zhutang Town, Jiangyin City, Wuxi, Jiangsu, China
Plant Area9296 square meters
Number of Employees217
Registered Capital17,648,696 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsCylinder; Lock; Lock Body
Production MachinesTurning, Milling and Drilling Combined Machine, Punching Machine, CNC Lathe, Machining Center, Core Moving Machine
R&D Engineers5 people
Our Industry Experience & Global Business Record
Year of Establishment2003-01-17
Main MarketsNorth America, Europe, Domestic
Number of Foreign Trading Staff9
Overseas Agent/BranchNo
Our Certifications, Standards & Industry Recognition
Product CertificationOthers
Product Q&A
Q:What is the warranty period for this lock?
A:
We provide a 5-year guarantee for all our products.
Q:Can the door thickness and cylinder length be customized?
A:
Yes, both the door thickness fits and the lock cylinder length are fully customizable.
Q:What materials are used for the lock body and plates?
A:
The front plate and strike plate are made of Stainless Steel 304 (1.2mm), while the body material is galvanized sheet.
Q:What certifications does the factory hold?
A:
The factory has passed ISO9001:2015, BSI KITEMARK, and EN1303:2005 cylinder certification tests.
Q:What is the production lead time?
A:
The production lead time is 60-70 working days after receiving the 30% deposit payment.
Send Inquiry
*To:
Jiangyin Orient Gangsheng Metal Products Co., Ltd.
Jiangyin Orient Gangsheng Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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