Gold Member Since 2016
Audited Supplier
Zhongshan Yuefong (Mai's) Manufacture Co., Ltd.

Colourful Striped Padlocks, Striped Padlocks, Backpack manufacturer / supplier in China, offering Mini School Book Pad Lock, 4 Digits Combination Key Box, Portable Digits Combination Key Box and so on.

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Supplier Homepage Product Luggage lock Mini School Book Pad Lock

Mini School Book Pad Lock

Purchase Qty.:
200-999 1,000+
FOB Unit Price: US $0.6 US $0.5
Purchase Qty. (Sets) FOB Unit Price
200-999 US $0.6
1,000+ US $0.5
Get Latest Price
Port: Zhongshan, China
Production Capacity: 2000000/Year
Payment Terms: T/T, Paypal, CC

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Basic Info
  • Model NO.: 720CT
  • Suite Quantity: 2 Sets
  • Kind: Hand-Held
  • Bearing Capacity: 3-10 kg
  • Color: Green
  • Transport Package: Blister
  • Origin: China
  • Material: Steel
  • Size: Mini Capacity
  • Hardness: Medium Soft
  • Gross Weight: 0.5-1 kg
  • Trademark: OEM
  • Specification: ASTM883
  • HS Code: 83011000
Product Description

20mm Nickel Plating Laminated Steel Padlock
*Commercial grade padlock features superior protection from drilling/pulling/prying/cutting/picking.
*Laminated steel body for superior strength
*Hardened shackle for superior cut resistance

Product Detail:
720CT Laminated Steel padlock features a 20mm wide laminated steel body for superior strength, 3mm diameter steel shackle to provide strong cut resistance.
Product Specification:
 DimensionBodyShackleLocking Mechanism
ItemSurface TreatmentShackle Diameter (Dimension A)Vert.Shackle Clearance
(Dimension B)
Horiz.Shackle Clearance
(Dimension C)
Body Width
(Dimension D)
Body Thickness
(Dimension E)
Total Body Height
(Dimension F)
Laminated SteelHardened SteelDual LockingSingle Locking4-Pin Cylinder
720CTNickle Plating+Painting3mm12mm10.5mm20.6mm11.5mm28.2mmXXX

Best Used For: Cabinets/Fire Equipment Housing & Cabinets/Manufacturing Enviroments/Shut Off Valves/Tool Cribs/Vending Machines/Construction Sites & Equipment
Product Series:
 Dimension BodyShackleLocking Mechanism
ItemSurface TreatmentBody WidthBody ThicknessShackle DiameterHoriz.Shackle ClearanceVert.Shackle ClearanceTotal Body HeightLaminated SteelHardened SteelDual LockingSingle Locking4-Pin Cylinder
730NNickle Plating30mm17.5mm5mm14.5mm16.5mm47mmX
740NNickle Plating40mm22mm6.2mm19.5mm22mm60.8mmX
745NNickle Plating45mm23.5mm7.1mm21.5mm24.5mm62.6mmX
750NNickle Plating50mm26mm8.2mm24.5mm31mm76.7mmX
730ZZinc Plating30mm17.5mm5mm14.5mm16.5mm47mmX
740ZZinc Plating40mm22mm6.2mm19.5mm22mm60.8mmX
745ZZinc Plating45mm23.5mm7.1mm21.5mm24.5mm62.6mmX
750ZZinc Plating50mm26mm8.2mm24.5mm31mm76.7mmX
740LSNNickle Plating40mm22mm6.2mm19.5mm56.5mm88.55mmX
745LSNNickle Plating45mm23.5mm7.1mm21.5mm56mm93.6mmX
750LSNNickle Plating50mm26mm8.2mm24.5mm54.5mm96.5mmX
740LSZZinc Plating40mm22mm6.2mm19.5mm56.5mm88.55mmX
745LSZZinc Plating45mm23.5mm7.1mm21.5mm56mm93.6mmX
750LSZZinc Plating50mm26mm8.2mm24.5mm54.5mm96.5mmX
730WPZinc Plating30mm17.5mm5mm14.5mm16.5mm47mmX
740WPZinc Plating40mm22mm6.2mm19.5mm22mm60.8mmX
750WPZinc Plating50mm26mm8.2mm24.5mm31mm76.7mmX
740WPCZinc Plating40mm22mm6.2mm19.5mm22mm60.8mmX
720CTNickle Plating+Painting20.6mm11.5mm3mm10.5mm12mm28.2mmXXX
740CTNickle Plating+Painting39mm19mm5.5mm19.7mm21.3mm50.8mmXXX
Performance Standards:
Standard Performance Specification For Padlocks
Test CategoryTestTest StandardsSpec.(MIN.)
Force TestShock TestASTM  F883  8.21
Cycle Cycle TestASTM  F883  10.12
Corrosion&EnvironmentSalt SprayASTM  F883  11.11
Capacity: 100000PCS/Month
Production Leadtime: 30 Days
Company Profile:
Company area:  More than 76000 square meters.
Employees:  500 around, including 100 managers & technicians.
Manufacturing equipment:  More than 400. 
Main market:  North America, Europe, Canada and so on.
Certification:  ISO9000: 2008
Cooperative partner:  Master Lock company ( More than 20 years ).
Sale volume:  About 10 Million
Main product:  Laminated lock, Combination lock, python lock, safety products and so on
Main Process; Stamping/Die-casting/Painting/Powder Coating (We also do OEM and ODM)
Laboratory Center:
About 30 persons and 16 kinds of test equipment.
Can perform test such as below:
Tensile machine for shackle cutting test
*Projector for dimension check
*Rockwell hardness tester for hardness test
*Salt spray test chamber for salt spray test
*Drying box for drying test
*Color checked cabinet for color contrast
*Stickiness test machine for stickiness test
*Shock test machine for nylon buckles shock resistance test
Design and Development Team
R&D Ability:
Appearance design
Sturcture design
Maintain and improve ability
Quality assurance
Continue Improvement Ability:
Cost down ability:
Calculate and evaluate the product cost
Efficiency improve ability:
Equipment improvement/Automation improvement/
Process improvement to reduce the labor intensity
Aduit History:
Year Audit OrganizationAudit Item
2011Bureau Veritas (Authorized byThe Home Depot)SER/QSA/Security
2012~2013Verité (Authorized by Master Lock)EHS/SER/CSR
2014Intertek (Authorized by CVS Caremark)WCA/SQP
2015UL(Authorized by CVS Caremark)RSWA
We also do internal audit every year.
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