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Mechanical Key Safe Locks with 120mm Tubular Key (3 keys)
US$10.00
500-2,999 Pieces
US$7.00
3,000-7,999 Pieces
US$6.50
8,000+ Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
M-151Material
Zinc AlloyType
Key LockStyle
EuropeanShape
Finishing Up LockAnti-theft Standard
BPart
LockBackset
60mmDoor Thickness Fits
CustomizedLock Cylinder Length
95mmUsage
Household Door Locks, Bedroom, Channel Lock, Safe Deposit BoxKey Length
120mmKey
3 PCSModel
M-151Lock Type
Tubular Key LockWeight
0.5kgFinish
ChromeSecurity Lever
7 LeverSales Category
Cam LockProduct Type
Mechanical Safe LockBolt Holes
2 PCSLock Case Bolt
Deadbolt with Die-Cast ZincKey Removable
in Lock and Unlock PositionBolt
Square BoltLock Opening
Right HandGudian Key
65mmTransport Package
Export Standard Carton BoxSpecification
ULTrademark
YOSECOrigin
ChinaHS Code
8301400000Production Capacity
20000 PCS Per MonthKey features
Dual Key Security System: Requires both master and user keys to open, ensuring high security for safe deposit boxes.
UL Certified Safety: Meets UL standards for safe deposit locks, compatible with S&G 4440L.H replacements.
Zinc Alloy Construction: Durable zinc alloy body with square bolts, designed for long life and dependable operation.
Customizable Door Fit: Door thickness fits customized options to accommodate various safe deposit door standards.
1-Year Warranty Coverage: Comprehensive one-year warranty from the date of shipment from the manufacturer.
High Security Levers: Equipped with 7 or 8 security levers to defend against advanced decoding and picking.
Flexible Hand Options: Available in both left-hand and right-hand opening configurations for versatile installation.
Key Removal Flexibility: Key can be removed in both locked and unlocked positions for convenient cabinet use.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2000-08-09Nearest Port: NINGBOAverage Response Time: ≤7.12hTerms 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 one-year warranty from the date of shipment from the manufacturer.
Q:Can the door thickness be customized?
A:
Yes, the door thickness fits customized options to suit different safe deposit box requirements.
Q:Is this lock UL certified?
A:
Yes, this mechanical safe lock is UL certified and serves as a replacement for S&G 4440L.H.
Q:How many keys are included with the lock?
A:
The product comes with 3 keys, including master keys and user keys for secure access.
Q:What material is the lock body made of?
A:
The lock body is made of zinc alloy with a chrome finish, ensuring durability and anti-theft protection.
Send Inquiry
*To:
Ningbo Yosec Industrial Co., Ltd.
Ningbo Yosec Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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