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Cheap Small Mechanical Room Safe Box of Built-in Key Lock
US$7.50
100-499 Pieces
US$5.00
500+ Pieces
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
M-144KMaterial
Stainless SteelType
Lock BodyLock Cylinder Level
Supper BLock Cylinder Style
Fire Resistant Lock StyleLock Body Structure
Double BoltLock Body Type
SingleKey Type
Double Row Anti Dialing KeyKey Functions
Electronic KeyKey Level
ASurface Treatment
Spray CoatingHandle Material
Galvanized SteelHandle Color
Black Chromium PlatingSpindle
CustomizedRod
CustomizedSize
(L)120mm*(W)86mm*(H)32mmTransport Package
Export Standard Carton BoxSpecification
CE& ROHSTrademark
YOSECOrigin
Ningbo ChinaHS Code
830300000Production Capacity
40000PCS Per MonthKey features
Dual Key Security System: Requires both Guard Key and Renter's Key to unlock, ensuring maximum security for safe deposits.
Stainless Steel Construction: Made from durable stainless steel plate with spray coating for long-lasting protection.
Customizable Dimensions: Size is optional, allowing for tailored fit to specific safe requirements.
Fire Resistant Design: Features a fire-resistant lock style suitable for high-security environments.
1-Year Warranty Coverage: Comes with a comprehensive 1-year warranty for peace of mind.
CE Certified Quality: Product holds CE certification, meeting international safety and quality standards.
Electronic Key Functionality: Equipped with electronic key functions and double row anti-dialing keys.
Compatible with S&G Models: Direct replacement for S&G 4440L.H and 4442 safe deposit locks.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2000-08-09Nearest Port: NINGBOAverage Response Time: ≤8.28hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW
AI-Powered supplier vetting
SummaryNingbo Yosec Industrial Co., Ltd. is identified as a China-based trading company and limited company located in Ningbo, Zhejiang, with five employees and a stated establishment date of 2017, although another company description cites 2001. Its offerings center on safes, safe locks, cabinets, and related security products. Evidence indicates ISO9001, CE, and RoHS certifications, export activity across multiple regions, approximately 90% export sales, and a one-month stated lead time in both peak and off-peak periods. Production information is inconsistent: one slice states a 115.0 m² manufacturing plant and two production lines, while another claims a 33,000 m² production site. The supplier reports engineering capability for customer-specific metal products, but only one year of R&D-engineer experience is stated. Customer markets and sales-network countries are listed, but specific verified customer cases are not provided.
Supplier typeThe supplier is explicitly classified as a trading company, with a limited-company structure and headquarters in Ningbo, China. Its stated product scope includes safes, safe locks, cabinets, and related security products, while its associated-company industry is wholesale and retail.
CertificationsThe company description explicitly states ISO9001, CE, and RoHS certification or approval, and another slice confirms that products passed CE and RoHS approval. The management-system certification field only says “Others,” so the evidence supports product and quality certifications but does not define additional certifications.
Production capacityThe supplier reports two production lines, six to ten quality-control staff, annual output of 380,000 safe and lock pieces, and a one-month stated lead time. Production-site information is inconsistent: one slice lists 115.0 m², while another claims a 33,000 m² site with a 25,000 m² building area; therefore capacity is evidenced but its scale cannot be fully verified.
Customization capabilityThe supplier explicitly states that its engineering capability enables manufacture of purpose-built products to customer specifications. This directly supports customization capability for metal-forming, joining, and fabrication-related products.
Product Q&A
Q:What is the warranty period for this lock?
A:
We provide a 1-year warranty for this product.
Q:Can the size of the lock be customized?
A:
Yes, the size is optional and can be customized to fit your specific needs.
Q:What materials are used to make this safe deposit lock?
A:
The lock body is made of stainless steel plate with spray coating treatment.
Q:How does the dual key security system work?
A:
It requires two separate keys (Guard Key and Renter's Key) to be inserted and turned simultaneously to unlock the box.
Q:Is this lock compatible with S&G models?
A:
Yes, it is a replacement for S&G 4440L.H and 4442 safe deposit locks.
Send Inquiry
*To:
Ningbo Yosec Industrial Co., Ltd.
Ningbo Yosec Industrial Co., Ltd.*Content:
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