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High Security Outer Door Lock/Heavy Duty Lock Body/Mortise Door Lock (SR500)
US$2.00-4.00
500 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
5 YearsWarranty
5 YearsModel NO.
SR500Material
IronType
Key LockStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
52mmDoor Thickness Fits
35-50mmLock Cylinder Length
Key OpenUsage
Household Door LocksAvailable Finish
Chrome Plated, Nickel Plated, Brass PlatedTransport Package
Carton BoxTrademark
GMBOrigin
ChinaHS Code
83013000Production Capacity
30, 000, 000 PCS/YearKey features
High Security & Durability: Heavy-duty iron construction with steel dead bolt and front plate ensures maximum protection against forced entry.
Customizable Finishes: Available in Chrome Plated, Nickel Plated, and Brass Plated finishes to match various door aesthetics.
Versatile Installation: Fits door thickness of 35-50mm with a 52mm backset, suitable for both residential and commercial doors.
5-Year Warranty: Comprehensive 5-year warranty and after-sales service coverage for long-term peace of mind.
Premium European Style: Sleek European design that seamlessly blends with modern door aesthetics while providing robust security.
Anti-Theft Standard A: Meets Anti-theft Standard A, ensuring advanced locking mechanisms prevent unauthorized access.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-04-09Nearest Port: ShangHaiAverage Response Time: ≤3.76hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummaryGMB demonstrates broad customization, active product development, documented quality and supplier-service procedures, and 100% finished-product inspection. It reports ISO9001:2015 and ISO14001 management certifications, ERP-based operational management, complaint-handling procedures, and five R&D engineers. The supplier also reports OEM service for well-known brands and participation in the 137th China Import and Export Fair. However, it lacks raw-material traceability, overseas showrooms, overseas agents or branches, ODM services, SDK availability, and CRM/SAP integration. Financial records are indicated for 2022–2024, but the provided information does not include substantive financial performance figures, so financial credibility cannot be fully assessed.
CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications, plus other product-compliance and sustainability certifications. The specific scope and validity of the additional certifications are not provided.
After-Sales capabilityThe supplier states that it provides best after-sales service, has documented corrective/preventive-action procedures, and maintains a documented customer-complaint process. However, it has no overseas showroom or overseas agents/branches, limiting demonstrated overseas service coverage.
R&D capabilityThe supplier reports new products launched in the past year, five R&D engineers, technical R&D support, and extensive design customization. It does not provide ODM services or an SDK, which limits the demonstrated scope of innovation-related offerings.
Production capacityProduction and quality operations are supported by 100% finished-product inspection, four quality assurance/control inspectors, documented supplier-service procedures, ERP integration across production and logistics, and quality-assurance processes. The absence of raw-material traceability is a stated production-control weakness.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These repeated capabilities provide clear evidence of broad customization support.
Client casesThe supplier reports OEM service for well-known brands and participation in the 137th China Import and Export Fair. It reports no cooperation with Fortune 500 companies, and no specific customer names or project details are provided.
Product Q&A
Q:What materials are used in the SR500 lock?
A:
The lock body is crafted from iron, featuring a steel dead bolt and a steel front plate for enhanced durability and security.
Q:What door thicknesses does this lock fit?
A:
The SR500 mortise door lock fits doors with a thickness ranging from 35mm to 50mm.
Q:Is the finish of the lock customizable?
A:
Yes, the lock is available in customizable finishes including Chrome Plated, Nickel Plated, and Brass Plated.
Q:What is the warranty period for this product?
A:
We provide a 5-year warranty along with 5 years of after-sales service for this high-security door lock.
Q:What is the backset measurement for this lock?
A:
The backset for the SR500 mortise door lock is 52mm.
Send Inquiry
*To:
Wuxi GMB International Corporation
Wuxi GMB International Corporation*Content:
Supplier replies will be sent to your registered email
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